>>3534802I guess is depending on where you live.
Humans evolved by the geographical location they lived. Light-colored eyes were born in North Europe since it's a place where there's not so much sun, not a place with a lot of vitamin D, so the eye was transformed or evolved with low melanin, same reason why people there have light-colored hair and skin.
Outside of North Europe having these features one can say is no good since pretty much everywhere else was evolved with brown eyes, there's more sun outside of that place people there have brown eyes.
You can say that living in North Europe is better to have blue eyes, blue eyes evolved in that place, they can see easily in snow, brown eyes don't. Outside of North Europe is better to have brown eyes, to blue eyes the sun would look stronger to them.
