when i try to attempt a wild right before i head to sleep, something happends, I'm deeply relaxed, and to past time to wait for my body to enter SP. i daydream.

I sometimes day dream about driving a lamborghini down road, stoping at a busy intersection. I notice some people waving, i just tilt my head up and then... my body does the same thing without me DOING IT!

then in another i was jumping over fence, i noticed my body almost baiscly bounces on the bed! and another when i was waving, and my arm jerked it self hard. i almost roll over out of the bed.

So basicly, why does this happen when i daydream and deeply relaxed? it only happends when i'm very very relaxed/Closed to falling alseep.