get some fun pieces! Yes, in college you have to be very serious with your studies and work hard, but you need fun pieces that will make your day to day college experience more enjoyable.
I like this reversible Murray varsity jacket by RRL: khaki side during classes and camouflage side during frat parties
This Michael Bastian cardi-robe if you feel like not wearing a coat. Perfect after an all nighter of studying and just wearing pjs the next day for an exam.