Every October my phone starts buzzing before sunrise, and this week was no exception. Monday it was a client of mine — a marathoner, a devoted side sleeper, famously chipper — texting me at 4:52 in the morning: “The neighbor’s truck started at 4:40. Again. I’m buying something TODAY. Tell me what.” I texted back one sentence and went to make coffee: pick your lane before you pick your gadget. Because that’s the thing about the dark quarter. Daylight saving ends November 1, the sun quietly stops showing up for work, and every creak and rumble in your neighborhood gets…