To dream of a hairdresser represents behavior, decisions you’ve made, or other people who interest you in making yourself appear more interesting to other people. Motivation to impress someone.
Alternatively, a hairdresser may represent a person or situation that is changing or improving the way you think.
Example: A woman dreamed of a hairdresser working on her hair. In waking life she just finished a terrible hospital stay and tried to start putting a positive spin on the experience to her friends and family.