The dream in which you see yourself on a roof, promises you enormous success. If in a dream you fall from a roof, then in reality you though will be able to reach some heights, however hardly at them keep. If dreamed you that the roof of your house failed, then you are trapped by a certain disaster. To cover a roof or to repair it - an omen of fast success. To sleep on a roof means that, despite all intrigues of enemies, you will be able to achieve success. Also similar dream promises good health.
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.