To go by the bus means that you will not manage to achieve success where you counted on it. If the bus is crowded and you are forced to stand, then prepare for the competition not to be forced out from your business. If dreamed you that you go not by that bus which is necessary to you, then it means that on life you chose the wrong way. Stop and think whether everything is right in your life.
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.