wat does it mean ? its really worrying me im planning to go to church& confess to see if that makes it any better .
If you had a feeling of dread that you can trace to being in a room with your mother, I'd guess you feel uneasy about letting your guard down around her for some reason.
Doesn't necessarily mean anything sinister, it could just mean that you're growing older and now keep a few secrets from her that you didn't used to.
But ultimately only you can work out the meaning. The exact content of the dream is relatively unimportant.