Couples get married in all four seasons – Winter, Autumn, Spring and Summer. Many want to have their ceremony at sunset. Or capture a romantic photo just as the sun is going down and the sky is alight with beautiful colors.This (free) site:http://www.sunrisesunset.Com/calendar.asp can tell you what time the sun rises and sets in your area on your wedding date. Too, if you are into a moonlit night sky, it also shows the rise and size of the moon on the day of your celebration.