[usr] I once woke up from sleeping to feel paralyzed,  like someone was standing on my chest. [sys] oh ive heard of that before.. scary stuff [usr] I started to see dark figuers and people fly toward me,  I tried to yell.  then I just blinked and everything was normal and I was awake. [qst] ask me for further details [bhv] I'm in a negative mood, please comfort me.
has it happened more than once?
I once awoke not able to move or speak.  I was scared to death.