In case you were wondering
Yes, it is possible to study too much for an exam. I had a 4 hour final last night, and I studied for approximately 14 hours for it the day before. Which meant that yesterday morning when the alarm went off, I had zero desire to get up and review my materials before my evening class. So I hit the snooze button. A few times. And by the time I rolled into school, I was so far from caring that it didn't even matter.
But exam #2 is finished, and only 3 more to go and I'm done. Graduation day seems so far away.