If the janitor dreamed you, then in real life you badly will cope with the affairs, besides, you will be irritated by undisciplined colleagues and disobedient children. If you unsuccessfully try to find the janitor in a dream, then the mass of small troubles will disturb the normal course of life. If all of you found the janitor, then you are expected by pleasant acquaintances.
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.