Oh I just remembered something. Not quite a dream, but one night when I had my fan on (box fan btw), every time I would try to sleep the fan would get louder and louder, as if somebody was gradually moving it closer to my head, until it got so loud it hurt. I would wake up, unable to move, so my only choice would be going back to sleep, where It would happen. It took a while to break the cycle, and it's only happened that one time, I wasn't sick at the time either. I still have no idea why that happened. My best guess is sleep paralysis, but I've never heard of it doing this kind of thing to people before, and whenever I "woke up" I didn't see anything weird or out of the ordinary, I was just stuck there in a cycle. Anybody got an explanation?