Last nite, i woke up from my dream and managed not to move nor open my eyes.

The following happened and how to solve :

1. The sound in the room faded,and my heartbeat became v loud.
2. My mind was full with thoughts, over exited !..
3. I woke up in uncomfortable position and i felt i wanted.to turn.

Is.this the start.of a deild? Are.questions 1&2 normal ?