What are possessing dreams about?

I had the most amazing dream I've ever had a few nights back and it hasn't left my memory since.

I was at this big beautiful lake with rolling hills all around. A beautiful day clear skies few clouds. I was fishing in the lake off of a rocky edge, the perfect spot.
I caught an eel, a big one (4-5 feet), slippery and hard to hold. Something possessed me to use the eel as bait and cast it back out (with my in-dream superpowers) and so I did. As it slithered in the water for a while, deep, I finally caught something, something big. I reeled in fighting it for quite some time until it surfaced. It was an even bigger eel, an eel dragon if you will. About 200 feet long very long and slender. When it surfaced I managed to grab hold of it, holding on for dear life as it slung me around like a ragdoll my only mission was to capture it. I slid down it's body until my final grip was on its tail in which at that point a vicious wind picked up, as the wind picked up the eel dragon began to lift and started to fly (like a Chinese dragon) I held on as it lifted me to the sky and I thought at that point I had (somehow) finally caught it.

Upon waking I was completely covered in sweat, my heart racing. As this was so realistic, a lucid dream. I could feel the wind and the coldness of the water and the slippery skin of the eel and the eel dragon.

I feel this was very symbolic in some way and I am trying to decipher the nature of it and how it relates to my life. Any help or comments are welcome.

I was somewhere with my 6 year old nephew playing when all the sudden his eyes turned completely white like he was possessed and he just kept repeating over and over “he knows, he knows.” I have no idea who the “he” was. So creepy.

I had a lucid dream the other night where a half beautiful, half dead and rotting woman presented herself to me. I asked her who she was and she represented. She said she was a demon that possessed me occasionally. After that she stuck out her long and blackened tongue, I said "you must be the reason for my good head game" and laughed.

The woman I was sleeping next to that night said I was laughing in my sleep right before I woke up and she said it sounded like struggled laughing. Anyone have any idea what it could mean?

Not sure if this should be posted here or not but im going to anyways. I had a weird dream last night i was at some kind of party and was on a patio i was talking to a guy two girls come up shoot heroin right in front of me smoke a cigarette and puts it out on my shin she kinda stands there wobbling like a zombie and idk what possessed me to ask but i straight asked her if she wanted to f**k she said sure why not so we go to a random bed room and foreplay once we were about to go at it i realized i dont have any condoms and said f**k it im doin it anyways so we fu**ed and i cream pied her.....pretty sure i now have dream aids.

was a 10-12 year old kid. i was possessed by a clown or demon. my friend was possessed or had to end his life to hurt the clown or demon. i had to stab myself in the heart to kill the possessor. i was walking home to my mothers house to tell her i was gonna die. then i woke up.