I've dyed my hair several times. Some times I love it and sometimes I don't. I recently dyed my hair from a light brown to a dark brown and it turned out too dark, but I got it lightened and I love the color now. Sometimes you love it, sometimes you'll hate it. The only thing is, it is very hard to lighten hair after dying it darker.
Are you planning on doing it yourself or going to a salon to get it dyed?