bad dream

I had an awful dream Tuesday night. My mother, Dean, J, and I were all sitting at her kitchen table in Florida and all talking and laughing and my mother was perfectly normal. She got up to do something and as she got up and took one step, we all of a sudden (my mother included) realized that she could not actually do that. In slow motion, she started to fall and we all just froze in horror. I woke up before she hit the floor. Did not even try to go back to sleep but just got out of bed at 4:30 a.m.