Tonight I decided I will be coloring my hair Oriental Black with Bigen...I colored my hair a light brown color that only spotted and streaked my hair because my original hair color is really dark...it didnt take well and it was just a box color from Albertson's. Anyways when i've used Bigen in the past it seems to stain EVERYTHING...especially when i rinse in the shower. How do you ladies color your hair and keep from getting a purple bath tub???