I walk down to the post office at around 4:00. The sun is straight out in front of me, sinking toward its sunset. The clouds are parting or they’re just starting to gather and they’re burning yellow, red, orange, or white. I finish at the post office, go back out, and wander off to find someplace to read. I return home after it’s dark. I sit at my desk and start working again. When I notice that it’s late and that I’m still staring at the little laptop screen, I stop and change the desktop to the color that the clouds were at 4:00.