To dream that you are a prostitute indicates your desires for more sexual freedom/expression and sexual power. You want to be less inhibited and explore other areas of sexuality. Perhaps your waking ideology about sex is too rigid. On a negative side, to dream that you are a prostitute suggests that you are harboring feelings of guilt toward a relationship. You are having difficulties integrating love and sexuality. Alternatively, the dream may be a metaphor suggesting that you are “prostituting” yourself in some situation, either emotionally or morally. Are you selling yourself in some way? 

To see or dream that you are with a prostitute suggests that you are feeling sexually deprived or needy. Alternatively, the dream is commenting on how you wished that sexual relationships were more simple and straightforward.