To see a groupie in your dream signifies loneliness. You are wasting time on meaningless pursuits.
Dreaming that you have groupies following you suggests that you are surrounded by superficial relationships. You are lacking some emotional connection.
If you dream that you are a groupie, then it implies that you are attracted to fame and power but do not necessarily want to put forth the work to achieve it. Alternatively, dreaming of being a groupie means that you are goals are superficial and shallow.