If you dream that you are a lesbian (but you are not in your waking life), or hanging out in a group of lesbians, it is symbolic of self-love and self-acceptance. You are becoming comfortable with your sexuality and femininity.

If in your dream you hate the idea of lesbianism, then it represents your fears and rejection of parts of your own femininity and sexuality.

If you are a lesbian in real life, then the dream is simply a reflection of your own self.