Don't forget to set your clocks back one hour.

The change doesn't officially occur till 2 a.m. Sunday morning, but your best bet is to adjust your clock before you fall asleep tonight.

For example, if you change your clock tonight at 9 p.m., you'll want to move it back one hour to 8 p.m.

The time change means that it will be lighter earlier in morning, but it will get darker earlier in the evening.

Daylight saving time returns at 2 a.m. March 10, 2013..