YES! I did it. All of a sudden one day I said "I want to dye my hair black" 3 days later I did it. And I LOVE IT! 
I used L'oreal hair dye in Soft black which was perfect for a week or 2. Since the color started fading a little I went back to the pharmacy and bought Jet black and I am loving the hair lately. It makes me look more goth-like, sexier and more confident. Overall was a great thing to do and now I am waiting for the end of the year to dye my hair blonde, because I decided it is time to pull the trigger and do everything I've always wanted!