As the title says I am looking for the best at home hair dye. And I have a problem, My hair is so dark almost black but not and I always seem to get too dark and I want a nice chestnut brown or a tad darker. A very vibrant and muti highs and lows. If this doesn't make sense ask please. and Thank you! 

In fact, when my DSister goes to have her hair done she asks me to join her so she can tell her hairdresser "Can you make my hair THIS color?" pointing at me.
They never can, heh. Her hair's COMPLETELY different than mine; she got dad's and I got mom's. I've suggested she try the Feria before, but she's apparently not brave enough to try a home color.