Hi there, I get these all the while. Lots of people say "sleep paralysis" and it's the hallucinations to, but to be honest, I think there's a little more to them than that. In these you are totally aware, you know you are dreaming and no matter what you do you can't stop this thing ((which I can never see just feel)) from dragging you, throwing you around your bed, throwing you against your wall etc..yes it may be SP but I believe there's more to them. Never has ths thing spoke to me but the last one it did and said "it doesn't matter what you do, I'm gonna fuckin ave you, you can't get away you know" or something similar to those words. Check my dream journal under lucid dreams, that ones there somewhere. There is nothing more terryfying in this world!!