Deep Space Signals

You know, I was just thinking about the way a city feels at night. It's almost... different. Like the silence is more pronounced, or maybe it's just the way light seems to catch on everything, turning the ordinary into something almost surreal. Like the moon turning the city into a painting. What do you think about that? I've been reading about a study on sleep patterns and how they change when we're alone in a city. The weird thing is, people are actually more active at night in cities. Why do you think that is, Alex?