Dreams of a group denote a power and energy that is much stronger than that of an individual.
If you are a part of the group, you will feel strengthened, empowered, and supported.
If you don’t feel that you belong to this group, then you are dealing with feelings of intimidation, domination, fear of losing your individuality, and freedom. See Crowd, Team and People.... Strangest Dream Explanations
A group – usually of people – is a number of different individuals often from different backgrounds with a common aim. Spiritually it is usually this aim that will bind them together. Gangs will develop signs and language peculiar to themselves and will tend to anarchic or criminal behaviour. In dreams, therefore, a group will largely be peaceable and a gang noisier.... Dream Meanings of Versatile
Psychological / emotional perspective: Emotionally in dreams a group will tend to be supportive while a gang will be confrontational. Either can appear if we have problems in fitting in socially, and how we deal with them will provide information useful to us in everyday life.... Dream Meanings of Versatile
To dream about a youth group refers to the merging of various aspects of your personality. It also suggests that you should try to enjoy yourself more and have confidence in your ability to interact with others.
If you didn’t get along with the people in your dream, this indicates that you are unsure of your social skills.... My Dream Interpretation