Like Matthies said, learn how to find legal issues. The entire f-ing process has a simple end-result: to teach you to find legal questions, and then to form coherent answers based on analogizing and distinguishing precedent, statutory interpretation, constitutional interpretation, balancing tests, policy, common sense, and a flavorful jello-like substance I call "root-marm."
Questions. This is all about questions. Did John, the landlord, have a duty to mitigate damages once the lease was broken? Can you break a one-long lease without halfway notice? Can the landlord break into an apartment? The next time you have an argument with your drunk friend from college, do yourself a favor -- stop and try to phrase the question presented. Is it: can a football team play well without a quarterback who puts up 3k yards? Or: does the offense need a 3k quarterback to be successful in a fantasy league?
Finally, enjoy it. It's your last chance to love life before you wake up in a ranch house in Arlington Heights, Illinois, an adjustable rate mortgage that could go apeshit at any minute, term life insurance with a broker who won't return your calls, a recent parking ticket because the downtown parking is congested, an increasingly rotund belly, a kid who listens to too much metal, and a pension plan contingent on racetrack gambling.