To dream that you are in a cult symbolizes your association in a harmful and/or controlling relationship. Perhaps you are just being used by your partner. On a more positive note, you have the yearning to make every effort towards improving yourself. It implies commitment and sense of community.
To see a cult in your dream indicates that you have yet to rise to a level of spiritual freedom.
To dream that you are a leader of a cult represents your dictatorial approach. You are easily irked by people who questions and contradicts your motives or decisions.