Doesn't sound like too much to worry about, I think it could just be a waking dream, you were in a lucid state, so you can't really put it down to astral sight....
I woke up and i was paralized before i was about to do what you have to do to have a OOBE something sat on my bed and got on top of me, it was a big grey demon looking monster it opened its mouth but still had its teeth shut the teeth looked sharp and pointer then any thing you can imagine. The body was slim and grey and the face looked like a skeleton, i was so scared i jolted my body out of the paralize to wake my self up. Can any one explain this?