Here's a nice article on 'going gray', from Huffington Post.
"We all have choices and this one is mine. Ultimately, our best choice is
to be the best we can be, no matter what color hair we choose. Still,
more and more women are saying, I can still be vibrant, sexy, strong, and full of life with white hair.
In spite of the brave new world of white, many people may still view us
as a strange lot from another planet infiltrating the earth. We are
growing in numbers and changing what white hair means. Gray hair may not be for everyone, but aging is. The question is: To dye or not to dye; where do you stand?"