This weekend will bring a treat to those who love to sleep.

Daylight Saving Time kicks in early Sunday, Nov. 3, meaning you'll need to set your clocks back an hour on Saturday night.

Of course, talking about DST brings up the inevitable debate about the usefulness of the practice.

Ever drink coffee too close to bed and find yourself staring at the ceiling? Or take an Adderall only to toss and turn all night? What about making a desperate reach for a sedative, a leftover pain pill, or a nightcap to help you get to sleep? If so, you might be caught up in the chemical insomnia cycle.