The meaning of Toupee in dream | Dream interpretation
If dreams of hair represents your power, then dreams of a toupee denotes a desire for power, sexuality, youthful virility and strength.
If you dream of wearing a toupee, then you are unwilling to be naked and honest about yourself in your relationships or in your life, perhaps because you are ashamed of exposing your true thoughts. See Hair and Wig.
False pretenses; research the color