*shakes fist at Earth's axial tilt*

What the poop? It's only 6:45 and it's already dark outside!

When I'm studying in the library after class, I use the daylight outside to gauge how long I've been persuing nerdly activites been there. I look out the window and if it's dark, it means that I've been there for a while and hopefully been productive. Now that the days are getting shorter and night is falling faster, my whole system is falling apart. Nowadays, when I get out of class and look outside and see that it's dark, it signifies nothing more than the fact that I've been in class all freeking day.