If dreamed you that you are an actor, then in reality you try to hide something from people around. If in a dream you see how the actor washes away a make-up, then in real life over you the threat of a serious disease hung. If you do not undertake it now, then the illness will become chronic.
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.