If you are driving some kind of vehicle, then such dream suggest to be aware and do not take any risks, especially in gambling. If there is another person who drives the vehicle, you will be very fortunate in the next couple of weeks. The driving could also represent your life, therefore if you drive easily and smoothly, it shows that you are in full capability to control your own life. And the opposite driving has the opposite explanation.
Read more about dreaming of Driving in other dream meanings interpretations.