If dreamed you that you were shot, then in reality you cost at the beginning of the new period your life. In case you somehow escaped on execution, then you cannot be afraid for your future which will be brilliant. If in a dream you shoot someone, then in real life you are trapped by a situation in which you will be forced to act rather rigidly.
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.