Changing the clocks at the beginning and end of daylight saving time can cause people a lot of stress. Forget about it, and you’ll either show up at work an hour early and embarrassed or an hour late and fired. I actually look forward to the clocks going back, because of that extra hour of sleep. Except I don’t squander it right away: I save it up for a few days, until I really need it. I’ve seriously considered taking an hour off every Friday night, when it will barely be noticed, and spending it on Mondays: sleeping in for an extra hour.