This has been happening to me since I was about thirteen, I've never really talked to anyone about it. I guess I'm embarrassed about it, but I would like to know if anyone else has this problem or knows what causes it. My latest one was last night I woke up but I wasn't in my bed I was on the ground working on a semi truck, and there snakes and spiders all over my body, and my boss was yelling at me telling me to get out of there but I couldn't move untill I felt my blanket then I was back in my bed. It makes me feel so crazy, any help would be greatly appreciated.