I think LED / Light Clothing will be a big thing in the future among high fashion and especially Females. With "everything being relative" (i.e., the more energy we produce, the more we use. The more computing power we can make, the more we require. etc.) I think things like Pizeoelectronics, Wireless electricity, and Solar Power (imbedded in clothing) will allow us to make Nanotech clothing that simply lights up at night. I mean look how elegant it looks!
This is the next step. Clothing itself that is computerized and uses energy as we lead our way into a Type 1 civilization. And you could simply change the color of the dress and the luminescence at your will. That way it doesn't matter if you got the Blue one or the Red one. This won't just be for going to raves, this could become a natural thing.
I mean, just look at the difference: