depends on skin tone really. If you are pasty white the black shoe should definately be buffered with a white sock as a black sock will make you look like a red headed cancer patient. This is assuming that you will be wearing shorts.
If you are latino/well tanned/medeterrainian/black then rock the black socks if you wish
Though really ankle socks are still the way to go.
It depends on what you are wearing. If you are wearing dark clothes as well, you will look like a dick if you have white socks. If you are wearing lighter clothers, then and only then go the white.