It's okay that you don't like it, but darkness has to be annoying to have any meaningful impact. This is very much NOT Diablo (a great game), but a real roleplaying game. You want to wander around in a dark cave as if the sun is shining in it? Not the right game for you then. Use a torch, dancing lights or light cantrip, light candles, burn stuff or simply get a race with darkvision.
I for once really love the fact that some people in my party can see and others not.
