I'd not dye it.
If it's short, then it's less of an issue to change your hair color frequently, but with long hair? A few times maybe, but then it'll start to tangle more and more and you'll notice it's not doing your hair much good. Stripping, coloring, stripping, coloring... your hair will suffer. Short hair when it's damaged by frequent coloring? Easy, you snip it off. Long hair... hmmm. You'll never grow it out that way.
If you always, year after year, use the same color and only touch up your roots, long hair still has a chance, but changing your color frequently through the entire color spectrum... I don't think so.
BTW, I think dark brown suits you well.
Bookmarks