To dream of a drug dealer represents an enabler in your life that must be perfectly respected. A serious or dangerous solution to keeping yourself feeling good.
Negatively, dreaming of a drug dealer may reflect a conscious awareness of benefiting from enabling others weaknesses or psychological addictions. It may also reflect you or someone else keeps others hooked or exploits others emotional needs.
To dream that you are a drug drug dealer represents an all business mentality towards someone you are enabling to feel good. A lack of concern for anything except yourself while enabling someone.