If in a dream you are upset with absence of any person, then you risk to make a certain rash act which, however, will form the basis of long and disinterested friendship. If dreamed you that you rejoice to absence of friends, then in reality you will safely get rid of enemies.
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.