What are time of day dreams about?

Several months ago, I woke up one morning remembering a strange dream I had the previous morning. In the dream, I visualized a phone with “new text messages” that said, “_FirstName_Last Name is dead!!” (Keeping name undisclosed per the loved ones’ privacy). Today, it is about 2.5-3 months later since I had this strange dream, and his name randomly came to my head when I was going about my daily business. I told my girlfriend about how his name showed up in my head again, and she was shocked to find an obituary that said that he had died TODAY, 2 years ago. I remembered this complete stranger I dreamt of in a dream, ON THE ANNIVERSARY OF HIS DEATH. Does anyone know what this means?? Please help me understand, I feel I have a very strange connection/meaning with this person!! Also, SERIOUS ANSWERS ONLY please. Thank you.

Once I was stabbed in my leg and than the guy who did it turned the knife and it was ridiculous pain. When i woke up i still felt the pain really bad (i was even crying).
In another dream, they shot me and it was the same effect. So I was wondering if it happened to you too.

Today was the second time i kind of fell in love in a dream. The dream lasted a ton of days and basically it was my (almost) ordinary life, but i became friends with a guy and spent most of my free time hanging out with him. The dream ended after we spent all night talking at his house and suddenly it was 8 am and i was incredibly late to class. It was incredibly depressing to wake up and have to accept that he never existed.

Last night I had a dream that has left me confused, grieving and distant from real life.
Has anyone ever had a dream that’s lasted weeks, months or night a lifetime?
My dream started with some kind of apocalypse happening, I watched the world get turned upside down. A lot of people survived but the dynamics of any kind of social system had fallen.
I lived life travelling with a group of people, trying to find food water and essentials. We tried to settle down and make home at some random empty houses but each time something ended up making us move.
In this dream I made friends, faced challenges with them, saw them die, I ran for my own life but in the end lost mine too.
It felt like I lived this life for months if not years. Too many details to explain on here but I can add if anyone’s interested. But in the end my dream ended with civilisation slowly getting back to a structured system. We went on a plane that we had found however once it was up in the air not long after some kind off technical issue made the plane start to fall. It went quickly I could only see from my perspective flashing in and out of consciousness until I suddenly saw the plane go down from A Birdseye view. And then I was taken to A place that was nowhere.. nothing existed except a voice talking to me.
I then saw little clips of my friends I made in this life, From years after the plane crash when civilisation was coming together. I saw a clip of my friend walking into a room in a house smiling. I saw a little girl pick up ring that had fallen from the plane crash. I saw other friends living their life years later finally at peace. I remember I was crying and I was happy for them that they were okay and things had gotten better for them.

Then I woke up, I felt so confuse it had felt like I just lived a whole life in onenightt of sleeping. the real world doesn’t feel real anymore. I feel disorientated and not sure what this means.
I hope this goes away I feel completely disconnected to real life.

I'm 24 years old. When i was a young girl, my dad used to sexually abuse me and my sister. It was happening in the whole family, my uncles sexually abused their daughters and us, and my father did the same with other girls in the family. It was disgusting, really.
I used to have fights with my dad about that, I stood to him and confronted him a lot and he used to hit me for it until that ended when I was like 15 years old. He also used to physically abuse us and my mother all the time. Our lives when he was around were a fucking nightmare.
I had a little sister, we tried to protect her from all of that for a long time, I'm not sure we did though. When she was 16, she killed herself. She threw herself from the roof and died instantly. I know that my father was the one who caused that.
I'm telling all of that to say that I really hate him for a lot of reasons, not the ones that I can let go. We live without him now and whenever he comes, I don't talk with him and I try to not even see him. I go out, pretend that i'm sleeping or just ignore him. He tries to talk to us but we don't want anything to do with him. My sister and I are trying to fix what he did to us without any professional help because where I live there isn't that much of good therapists and we can't afford the good ones since we don't have jobs, so..
Today I had a dream that I was having consensual sex with him. I wanted it to happen and I felt good. I don't know what does that mean. When I'm awake, all I think of him is that he is a pathetic, worthless old piece of shit, and If you saw him or dealt with him you would agree. So I'm so confused about that dream.
Normally when I have a weird dream, I talk with my boyfriend about it and he tries to help me figure it out. By the way, my boyfriend and I don't have sex because I'm having troubles with my sexual life, and that's very okay by him because he's giving me the time I need before trying to have sex. So now I can't even talk to him about that fucked up shit to help me. Does anybody have any explanation for this or any Idea what is that all about?
Sorry for talking too much but I was trying to give you an idea about the whole situation.