Hairdresser has dyed it brown as was bleach blonde before. Had it professionally done a few times and even they buggered up the colour dying it medium brown which came out black!!! Its now faded to a lightish brown a bit like kate middleton it has a bit of red and gold tone from the blonde underneath. I have chosen nice and easy lightest golden brown do you think this will be a safe bet??? I just want to match the colour as close as I can and hide the greys!!! I am scared it will lighten or darkening it too much!!!