The sun sets before 5:00 PM in New York on Sunday, November 1. Here is why the early dark can weigh on your evenings, and four things to set up before it does.

You are not sad, exactly. You would not use that word. But you are irritable, flat, and tired in a way sleep does not fix, and you have been handling it so well that nobody has thought to ask. Here is what that combination usually means.