Makeup for a 15 year old?.?

Well maybe something for everyday wear.I have light brown/dark blonde hair,dark blue eyes(they always look black insted of blue,how do I make them bluer without contacts?),fair skin.Just not the "super thick black eyeliner and mascara look" cause every girl at my school dos that.By the way don't tell me to focus on my grades,I get very good grades.

Also a night time look please. :)

First off I don't wear makeup everyday,I think too much makeup is not my style,but I want to look really pretty for this guy at school.
And don't tell me I don't need makeup this is my Choice not yours.And I get good grades don't tell me to Focus on school.

Also,I know beauty is not everything,I'm just trying to look and feel good about my self. :)