General Meanings:
Aggressiveness The dream of Gang (as a criminal group) can sometimes be a warning that you have to learn to master your own aggressiveness and destructive actions. Also this may show that you do not have to be afraid to resist the aggression.
Psychological Meanings:
To be chased by a gang in your dream and to be unrestrained, can also refer to specific problems, the connection may be similar – fear or desire to escape. It is very important to notice the persons in the gang in order to find out what kind of person you are afraid or want to escape.