What are elf dreams about?

I have had this dream four times over the last four years, each time it gets longer and more clear.
I’ll dive right into dream #1
DREAM #1 I’m walking slowly down the south hall of my old elementary school, after a while of this (passing through more hallway that exists irl) I turn to the door that wasn’t there before and open it without touching it.(22) Inside is a huge triangular red carpeted room, on my left is a bar that seems to be a kilometer long. To my right is nothing.
At the end of the room there is one door to the left, without walking up to it, I open the door and step into a bathroom, except there are no toilets or sinks, but long angular ramps going up and down in every possible direction, the entire room is made of that blue slippery pool material and the dream ends.
DREAM #2 I go up to (22) in dream one and open the door, I step out onto the top a grey mountain, the sky and all surrounding landmarks are grey. Before me is a grey cube with square etchings. There about 15 little penguins wandering around the cube.(33) I walk up to the cube and open it somehow, I step inside to find the blue ramp bathroom again, a begin to walk up the ramp and the dream ends.
DREAM #3 I go up to (22) I open the to find myself in the grey landscape, I see the cube in the distance, I begin to hike towards the cube on the mountain but there is super steep hill in front of me.
As I walk down the hill I see a 80s style wooden house it has a large back porch and sits on stilts on the hill I walk onto the porch and in the back door.
I am met by a heavyset dark sinned woman with a matronly image.
She puts her hands on her hips and says “do your laundry!” Without hesitation I dive through her legs and run for the front door. Out the front door I see a long wooden staircase the goes all the way down the hill.
I hike over three half sphere shaped hills and find my elf’s on top of the cube mountain, again I open the cube/door and enter to see the red carpeted triangle room again with the bar on the left and to the right a see hundreds of arcade machines lined up far too close to each other to be used.
I walk to the door at the end of the room again and open it I begin to explore the blue room again (44) and the dream ends.
DREAM #4 I go through all of DREAM #3 clear up to (44) I explore the blue room for what feels like an hour instead of waking up and find a white door of pristine quality. I open the door to find a surgical room with ten operating tables with all the equipment needed around each table I pass through the room and find another fancy white door. I walk through the twistiest hallway I’ve ever seen, like 150o turns.
At the end of the hall I find and open yet another white door. Behind this door is what I believe to be the entire purpose of the dream, there is a cavernous operating theatre with no roof or lights, in the center is a huge operating table with hundreds of robot arms facing the center where patient to would lie.
Last thing I remember Is dream me being overwhelmed with curiosity regarding the function of the machine.
The dream ends there.

I know, long as hell, but I thought it was interesting enough to post.
I am to this day, mad with curiosity regarding the function of the strange machine.

I had a dream I went into this stall with this 7’0 tall gay elf dude and I had to power wash his asshole with a hose. for note im a straight woman I don’t know why my brain makes up this shit lol

I was navigating my way on foot through a barren, what seemed to be post apocalyptic, industrial/construction zone. It was mid day with a gray monotone overcast covering the sky like a quilt. My feet, with each step, meeting the gravel and eroded concrete street with a satisfying crunch. A couple minutes of trekking go by and I stumble across an abandoned corporate building. The windows that made up the buildings exterior had been smashed in, leaving a layer of shimmering shards of glass on the lobby floor. This building was devoid of any furniture, appliances and decorations, almost as if it was abandoned before the aforementioned apocalypse hit. I make my way inside only to find a petite, dainty and almost elf like girl with brown hair and tattered clothing pointing an M1 Grand at me. My initial reaction wasn’t fear or panic but captivation, captivation by how beautiful she was. Her petite frame, pale skin, crudely made ponytail, round yet defined jawline, high cheekbones, curved button nose, domineering demeanor and piercing blue eyes entranced me. In a stern voice she asked me something I can’t remember. I raise both hands and reassure her that I’m no threat, that I’m just a traveler documenting my surroundings. She lowers her gun and with a warm smile asks “would you like to help me with a job?”. My heart throbs in my chest, the once monotone sky regains it’s color. The thought of being useful to her fills me with ecstasy. I eagerly agree and the dream ends.

Shit...

Ok warning because it's kind of fucked up and gorey. I had this nightmare like last week and I haven't been able to stop thinking abt it so I'm posting it here just to like tell someone about this

So in the dream, I'm literally not even there. I'm like watching from a 3rd person view or something, and the view keeps changing like different camera angles if that makes sense. So all I see is this giant room made entirely out of fleshy pinkish red meat. It's really dark and suddenly someone opens a door on the side of the room. He was wearing a big black robe and it was covering his face. He had like.. this bald elf in front of him. The elf looked really scared and the robed guy took the elf's shirt off and there was a mark on his back, it was like a blue flower. So the robed guy takes a knife and cuts the skin off where the mark is, but he cuts so deep that the elf's intestines start to spill out of his back. He strips the elf naked and throws him onto the floor of the meat room and then comes back with another bald elf that looks identical to the one before. And the robed guy does this over and over to identical looking elf for so long. Eventually there's like 100s of these elelfith their intestines spilling out of their backs lying face down on the floor of the meat room. Most of them are dead but some are alive and whimpering or screaming. And I remember it zoomed in on the face of one the elveelft was still alive and his expression was just so horrible. He had his eyes squinted shut really hard and was just crying and whimpering :( It was horrifying

So eventually all the elves elfly die and the robed guy comes back and puts a bunch of snails in the room with the bodies. The snails like crawl into the skulls of the elf bodielfand eat them from the inside. And then I got a close up of one of the elf skulelf with like 10 snails crawling in and out of the eyes and mouth. And the rest of the dream was just watching the snails decompose the elf bodielfand watching them turn into skeletons with snails covering them.

I literally woke up in a cold sweat and was so sick to my stomach!!! I felt so nauseous, it was literally horrifying. Why the fuck did my brain dream that like am I ok??? Well I just wanted to share it because it was probably the most horrifying dream I've ever had. I would not wish that imagery on my worst enemy :(

The dream started kinda of scary, which is why it confuses me how pleasant it ended up. I was in a house that wasn't my own but I somehow knew the layout and believed it to be my own house, and in the mirror I looked completely different, I had natural blue hair, elf ears, and I was skinny, about 16-19 years old, but in the dream I didn't question these things being different than normal, I fully believed that that was me, like for some reason I fully took on that persona. I had a different name too but i cant remember what it was.

I was in the house alone, and there was a knock on the door, I looked through the window to check, and it was some kind of human-shaped shadowy figure, with a black mask, the mask didnt resemble any kind of thing I've seen before, just a black wooden mask with white designs. His appearance startled me so I didn't answer the door and hid in the closet, and covered myself with blankets. I was laying there really scared and then all of a sudden the figure just appeared next to me, and kept trying to hold on to me. I was petrified and frozen with fear, but they didn't hurt me, they just hugged me under all the blankets, and was slightly crying. After I realized I was not in danger I loosened up, and asked them what they were doing and how they got into my house. They said "I just need somebody... sorry..." In a voice that was halfway between a man and a women, I couldnt really tell.
The dream kind of took a time-skip for some reason after that, like a few months in the future. There was this small town, with a lot of flowers and ponds, I was sitting with that person on a park bench, and I noticed that their body was slightly lighter than before, like a light gray, with the same mask, but the mask had cracks I think. I was compelled to say something to the effect of "I love you so much, I know it's hard, but I love you the same and I don't care. I'll never walk out on you." As if sometime after the first part of the dream I had fallen completely in love with this person, and wanted to protect them. My heart genuinely felt as if this was my lover and I almost woke up from the intense emotional sensation. I kissed their forehead right above the mask and they nuzzled in to me and kissed me gently on the chest.
The dream fast-forwarded for the last time and I was in the house from before, on the bed, embracing the figure, who was now fully skin-colored, no grey or black, but fully pale skin; and the mask was gone. Their face was very beautiful, with brown eyes, and long black hair. But still androgynous as the voice was, so I couldnt really tell if it was a feminine man, or a sharper-faced women. We were naked but i didnt really have the desire at that time to look down at the time so i couldnt tell the gender that was. And it wasn't really sexual at all in that moment, I just felt so much love for them that all I wanted to do was hug them and feel their skin on mine. I held their face and kissed them, surprisingly more emotionally intense than any kiss I've had in real life, I wanted to tear up, and my heart felt so fuzzy and wonderful, a level of pure overflowing love i cant say i have ever felt towards a "real life lover" to this degree. I just kept holding them and snuggling them and kissing them, my emotions got so overloaded that I woke myself up. For about two hours after i woke up, my heart was still feeling like i was in love with someone I only met in my dream, that innocent, sweet, shy, broken person that I wanted to just give them all my affection. Its weird, I still cant really stop thinking about it, and it's kind of making me sad that person isnt real. For some reason, I didnt even need to know their gender, name, or anything to know i loved them. Is this just projected fantasies, or does this mean something more about my life?