I've been wanting to dye my hair light brown for awhile now, but I simply cannot afford what the salons charge to have this done, especially because for one, my hair is very very dark brown naturally & its very very thick & just past my shoulders. Is there a safe way I can dye my hair light brown from home? I realize whatever process I use will be time consuming & I have to be patient, and that's fine, I'll do whatever I have to, I'm just tired of having dark brown hair, and want to go ALL light brown =). Thanks!