I had a dream like that today.
I sleep with a fan on to have a back ground noise, and it sometimes get louder, and thats what happen. the noise ''woke me up'' but i couldn't open my eyes, then I started to freak out. I tried to sit on my bed, it felt like I could move my arms but it burned.
When I realise I was still sleeping, I tried to trick my body by no trying to move anymore. I thought, I'm gonna wait a bit then just change my sleeping position and then maybe I will wake up.
No, not happenning! I was stuck on my back. Then thing started to get weird, I felt like someone was in my room (I was home alone), and it freaked my out, so I tried harder to wake up until finaly, I heard someone talk and that just bust me out of my dream, and there I was, all sweaty in my bed, alone!
For me, it happens often and here are some similarity:
-Home alone,
- I wasn't really tired when I whent to bed, I had to force myself asleep.
-I had a headache for having a few drink before going to bed. I wasn't drunk, just a bit dehydrated.