If dreamed you that you on reception at the stomatologist and he fills to you a tooth, then in the near future the circle of your communication considerably will extend. If in a dream you see the box sealed by a seal in which the thing necessary to you lies, and you do not know how to you from there to take it, then in real life you risk to miss something important because you will hesitate with decision-making. If you break a seal, then in reality your determination will be to you help.
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.