I'm a big proponent of the black-and-gray combo, for one important (to me) reason: Drinks are served at Rush. COLORED drinks are served at Rush. Advice from an accident-prone slob: Anything you spill on yourself will show up less on black or anything dark and patterned.
Just my $6.02 (drycleaning bill
)
Best of luck to you during rush. Although I am sort of prejudiced towards Kappa Kappa Gamma, I hope you find a house that is a good fit, that will make you happy in your college years.