Hey! I think it can be a positive sign. There was a time I dreamt about having my nose operated. I desired that so much that I saw in my dream how I did operation and how I was discussing my new nose with my doctor. I was holding a mirror in front of me in my dream and I was so happy that after I woke up I felt disppointment that it was just a dream.
Few moths later I really did the operation. Imagine my surprise when the doctor suggested me looking into the mirror and asked for my opinion. When I did I realised that it is like the same scenario as it was in my dream. I was both shocked and pleasantly surprised!
I think if your goal is as important for you as it was for me than it CAN be a good sign! Hope everything works out well for you :)
Definitely yes! :) I had the same type of dreams and it felt so real. I believe dreams represent what's coming. Like a projection of a possible future. The best thing about it is now you know how the manifestation of your desire feels. Practice that as much as possible and I'm sure you'll manifest your dreams. Literally :)