OK, so this step makes more sense for women than men. I am not sure what the male equivalent would be, maybe dying your hair green or blue, or getting some crazy razor cut, like the Superman S.
The point of this exercise is to do something zany and unexpected…so that you (and everyone else around you) sees you in a new light.
But mainly because it’s fun.
I wear green fingernail and toenail polish all the time now.