it could be a loved one trying to get your attn. what were you dreaming about. was it funny, scary or a death dream? they could be waking you up so as to let you know it is not your time to join them. something could have been going on with you that you were going to die when it was not your time.
It's Freddie Kruger
Someone wants to get your attention. Talk to them. Find out what they want.
it depends on how youre' feeling...fear or peace?
Sadly the last time that happened to me they were paranoid delusions.
(Not trying to be funny about this one)