General Meanings:

Symbol of unstoppable fate, whereby the dreamer has the choice of right or wrong direction.

Traditional Meanings:

European (Judeo-Christian)

• Escape from danger if departure by car, plane or train – The dream wants to show that you will escape from an impending disaster;
• Avoiding responsibility if see yourself going away, departure – In the dream you are going away, means that you are trying to avoid the responsibility.

* Please, see meaning of train, drive.