Overall very good advice, but your school may not have professors or advisers who have the time to give helpful guidance to undergraduates. Consider auditing a

Overall very good advice, but your school may not have professors or advisers who have the time to give helpful guidance to undergraduates. Consider auditing a more advanced class that's related to your interests, with permission of the professor, and do as much of the work/reading as you can. In my experience, sitting in on one inspiring or interesting course can make surviving four others bearable or even expose surprising corners in previously dull material.