I dyed my hair with Nice and Easy natural darkest black. My hair was just one shade lighter before but it turned out black! I used One and Only Colorfix and then re-dyed it a medium brown shade and it came out too dark again. The worst part is that I have pretty long hair and missed a few spots with the color so now it is too dark and uneven. I really don't have the money to go to a salon. Will Sun-in lighten it enough? I just want to go back to my original color which is a light ash brown. I have tried the Prell shampoo and the hot oil treatment and it didn't lighten it at all. Are there any other tips. Will I ever get my hair lighter with out bleaching it?