Need some beauty help???! easy 10pts best answer?

So I have medium skin with Olive tint, dark brown hair and dark brown eyes. My eyebrows are black and kind of thick but I like them because they balance out my big nose. Should I dye my hair? Sometimes I love my dark hair, other times I feel like an outcast because everyone my age is going blonde. I think it would look weird to be blond with my black eyebrows, but people do it! So should I change eye color/hair color? And if yes, to what color?