Why colors?

So why have I gone from clear to colors on my toes at my pedicures? The question should be: Why Not? People express themselves with color all the time with their choices for their clothes, cars, and living space. Why are bright red cars so popular among men? I personally got bored with being stuck in the socially accepted boring "clear only" box. I felt like adding some individuality to my choice. It expresses a new attitude and a new start in life. If some people don't like it, that's ok. The picture below was after my first pedicure with color (BB Couture "Impact Driver".