1. Get coffee
2. Check my queue for bugs that are reported
3. Investigate and analyze the root cause of a bug.
4. Go to project meetings, collaborate about new features
5. Research and develop new features
6. Test my code changes
I would recommend trying to talk to someone at a local college or university that teaches computer science. They will be able to tell you more about the life of a computer scientist. I did the same thing when determining whether I wanted to be an accountant. Good luck!
I agree with Brad as Computer Scientists have different specialties out there but I can tell that a common denominator would be 'problem solving', we are constantly working with cross functional teams looking to solve a specific needs depending on the vertical of the business you are working with, it can be very satisfying knowing that what you do is making a difference for someone else meaning they get to support more people by leveraging new technologies or by automating a manual task that was time consuming or that may lead to human error (yes we do make mistakes).
Good luck out there :D
If you like math and enjoy solving puzzles, you may enjoy working in the Information Technology field (IT).