What does it mean when you are always dreaming of someone you are not with anymore.We stopped talknig for a year now we talk.i can't see myself with anyone els.i was his first love.is the dream a sign?

It means that you still have feelings for this person. You still care about him/her and you are most likely thinking about possibly getting back together with this individual and if you are, you might have thought how you can make it better next time too. I'm not a shink or anything, but perhaps you should start talking to this person again and see if you two can date once again.