Increasing amounts of sun
Rises at 7:27 AM with 9:36 of sunlight, then sets at 5:03 PM
Rises at 11:43 AM with 11:02 of moolight, then sets at 10:45 PM
Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.