This has happened to me in the past a good amount of times and it just happened again last night (early this morning), 6-28-10. I finally went to sleep at 3:15am*. Unsure if I was dreaming or not before this, but I was awoken 15 minutes later by the feeling of being lifted or raised up feet first straight up from where I was laying on my bed. I'm not sure if I was awake yet or not but I also heard the sound my bed made as I landed back down onto the bed just as I woke up. Can anyone explain this to me? I would really appreciate it.

* My sleep schedule is a little out of whack right now, I tried fixing it yesterday by taking a 2 hour nap and then going to sleep early last night, but I ended up napping for 7 hours.

Sorry if this has been asked and resolved already in this forums previously, I am at work and not suppose to be on this site at all, I just wanted to get this into words as quick as possible to be as descriptive as possible. Thank you.