What are lobby dreams about?

Well I had a scary dream about my sister. It was so scary I felt anxiety and greif in the dream! Itself!

I dream my younger sister got pregnant but her heart couldn't keep up on it. (In real life, my sister has a heart condition since she was born. She is one of Best patience of this heart condition. So if you meet her you be thinking. What heart condition? However rescently she has been suffering low oxgyen due to a hole in her heart. This was place there to prevent blood colts however as she grew her heart grew and I guess the hole grew. So now they need to close up the hole. However because of lockdown the government doesn't allow non emergency surgery. Though her oxgyen level has been going up and down from 90% to 85%. So she gets puff really easily) okay back to the dream.

So they had to operate on her heart because she left it for so long...being that way the is heart, with the hole in it. I recalled my sister being on the hospital bed and how the nurses said oxgyen level 84% now it's 30% oh! 7% and the nurses seemed confused like they didn't know about her heart condition. I hold her hand and as she was fast alseep or out of it. And I said "you will make it." Then mum and I were really worried waiting at the waiting room. I spoke to the sugeron and I said did she make it? He said yes, though her heart won't be the same because of all the work it had to be done. Meaning the heart went through a lot of stress for so long and left untreated it won't be the same. And how my sister had her baby but they had to do a C section to get the baby.
The sugeron told me "she has a scar"

It was really scary vidi dream.
Just wondering what the dream means?

I was pregnant with twins, and I was about to give birth. It seems like I was in a lobby like I was waiting for my turn, and there was another woman who was also pregnant with twins, sitting right next to me.

I don't know why, I had a sort of agreement with that woman, that we would exchange our twins. It was like we both felt that the twins I was having were hers, and the twins she was having were mine. And because we had this agreement, we had to give birth at the same time and in the same room.

A male nurse laid me down on the table and he was about to put the anesthesia mask on my face, but that mask did not look like a normal one. It was cubic, purple, and was not linked to any source of gas. I was pretty sure I was going to suffocate if he put that mask on my face. But the guy tried to reassure me and told me to just breathe. I couldn't breathe at first, but then it was like I forced it and it worked. I fell asleep pretty quickly.

When I woke up, I got out of bed to see my twins. I found them in a room, with the other set of twins. The four of them were sitting next to each other on a couch. And it was like a year or so have passed, as they looked older than newborns and their facial features were developed. I immediately recognized my twins, because they had some of my features. And then as I looked at them, I felt I could never give them away. I thought maybe the other woman would feel the same once she sees her own twins.

The other woman came in, and when she saw me with the twins, she asked : "so which ones are mine?", and I couldn't believe she wasn't able to recognize her own twins. When I told her which ones were mine, I said I didn't want to give them away anymore. She then coldly replied that "an agreement was an agreement", and she insisted on taking my twins. She took them, and it was so hard to watch.

For context, I (21F) have never been pregnant and I have never had children. And I know I would definitely never have this kind of agreement with anyone. When I went to sleep, I was in a very good mood, I did not expect to have a dream as unsettling as this one.

Any thoughts?

Thank you in advance

I dreamt being in a lobby at my old school, but it looked different, and I was talking with a person, I think an old teacher. She gave me a cookbook for some reason, then I saw someone running down the stairs to my left, telling anyone near that "God has returned". I thought, what do you mean God has returned? Then I looked outside the window, and in the sky, there was a thunderstorm, lightning flashing everywhere, but not hitting the ground, only in the air, and it was in a circle shape, as if surrounding a person. It was very scary, the ground shook and it was very loud. I thought, maybe God is angry and this is the end of the world. I then woke up from the dream feeling very confused as to why I dreamt it. I am not religious in any way, but I am open to it if there is a reason.

please allow me to share my weird dream. And comment your thoughts. I just woke up in the middle of it but I’ll try not to be boring.
I was in a hotel resort with my mom and sister. The room we had had a balcony overlooking a beach, like a small bay. It was at night. I went outside alone for a smoke.
A calm clear night, bright moon and all. You could see the stars and some clouds.
All of a sudden two balls of blue glowin light were coming down from the sky in the distance crashing through the clouds, leaving a trail of smoke like they were about to hit the earth and their glow started to reflect on the sea. Then I looked up! and behold!!! It was a full Alien Space Armada going up in the night sky with giant dark spaceships as high up and far up in space as they eye could see....
So I ran inside and told my mom that I was going crazy and told her about this and I started crying and telling my mom “I’m sorry I’m sorry” then she got up and told me it was ok and we went to check.
So we went outside to check but the Space Fleet was still there and my mom saw it and it was advancing down to earth. I think I remember pods were falling and splashing and robot like aliens were coming out of them on the beach....The end of the world I tell you!!!
Then we ran inside, we found my sister in the lobby. The people in the hotel gathered...they started panicking and then running. My mom and my sister included...
I remember thinking “don’t run that’s gonna make it worse they’ll corner us”
Somehow I got hold of some type of shotgun and I started shooting at them. I shot at them from a door opening so I wouldn’t be flanked by them I was able to take down some of them. I could see them pretty close inside the hotel they were in search and destroy mode. They had red lights glowin all over them.
But after that I woke up ....I know there was more detail to it but that’s all I could gather when I woke up
Thanks I appreciate if you read through the whole thing.

I just dreamed that I was in my old apartment, one that I grew up in and did not have fond memories of.

A supernatural being knocked on my door. It looked like a sewn up collection of body parts made into faceless a thin man. It's job was to process dead bodies and asked to purchase the dead bodies in my home.

I was not afraid and went to bring a multitude of headless and gutted dead bodies from my home to sell to this being. He sees them and asks that they be further dismembered to aid in transport. I refused as that would've been too difficult to do but I offered to bring them down to the lobby with him.

We walked down the stairs and I noticed that every level of the apartment had a shrine with large candles burning, possibly set up by the being to honor the dead on their departure.

I end up hearing a couple of neighbor's kids coming up so I leave the being up run interference.

Then I woke up.