Viv, non-permanent hair dye? :\ I'm thinking of really dark blue, not electric blue or anything of that sort (my parents would really kill me if I do that). Hehe.
I dyed my hair blue for a while last summer...maybe they have better hair dyes where you live but the three brands of 'blue' hair dye I tried came out in a day or two, which sucked. It looks more blue with blue-black hair dye.
Considering that school is over now, I want to get my hair streaked (or tipped) blue (probably without initial bleaching, in order to not look like a total freak). Celebrate freedom. Do something that I wasn't allowed to do before (that doesn't involve running around in school naked or horrible, horrible pain like multiple piercings on various body parts).
But from the talk of a lot of people who had their hair colored, I'm having second thoughts now. :\ Hair damage seems to be not a good after effect of hair-coloring.