If in a dream you see the whole group of the bikers who are driving about on the night city, then in real life you were tired of conventions of society and seek to prove the viability of own views of the world. To be a biker means that you assume responsibility for the organization and carrying out there is nobody a responsible action. If dreamed you that the biker did not manage to drive and broke, then in reality you are not sure of own forces. If in a dream you ride beautiful expensive motorcycle, then in reality you are inclined to original decisions.
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.