I also had this eperience for two nights in a row and I don't know if my mind is going to make it the third..
The first one was the most horrific because
I woke up parcialy paralyzed meaning I could only move the tip of my fingers.
I had just woken up from a dream where I lay in the room of the last house we lived in.
I lay in my bed with my feet where I used to lay my head , kind of the wrong way around.
The man from the game ''Dark Messiah'' was sitting next to my bed talking to me about stuff I didn't even Understand and I know this sounds a bit dumb but It's the fact that I was really from ''Dark Messiah'' that freaked me.
After that I woke up in my real room paralyzed and not knowing what to do. I had a vision of a kind of a transparent form in the air hovering over me like the arbiter from halo with an invisibility cloaking if you know what I'm talking about,
Then I had another vision of my brother next to my bed um..dancing?
Then , that ''form'' moved from my bed to him and pushed him against the wall.
I tried to shout to warn him but nothing really came out.
After that the ''real'' hell began.
I just lay there for what seemed hours and hours to me , feeling something like a tension in the air , a kind of bizzare prensence in the room. It wasn't pleasant.
My mind was really clear and I knew I was awake but unable to move nor speak , I lay ther until I had a breakthrough. I knew I had to do something and my only choice was to pray.
So I prayed , and nearly immidiatly after I finished , it all faded away.
I could move , talk and I didn't feel that presence anymore. God is realy just the way to go to end any nightmare.
I though all this was just a crazy nightmare but after reading all this I realise. And I'm happay I'm not the only one..
I was also paralyzed the next morning I think something touched my neck just before I could move again and I could swear that in the night someone I couldn't see walked into our room and stared talking.
Well I hope you guys'll all recover.
Good luck , and God speak.