Anybody watched the movie insidious? For those who did't watched it it's about ghost and astral projection. really creepy but very good stuff.
Go watch the movie before you read this.

So what's your opinion on this movie? I know it's a bit dramatic and puts a scary look on astral projection but how much of it is real??
Can you get lost in a place like that?
Can other demons and/or spirits posses your body?

Overall I liked the movie but I did't liked that the hero couldn't do anything he imagined like we do in lucid dreams/obes.