One of my favorite parts of Christmas is the lights. Light is a major theme in the Bible. In John 12:46 "Jesus said, `I have come into the world as light, so that whoever believes in me may not remain in darkness" He's not talking about physical darkness here. He's talking about personal darkness.
What time is Christmas this year? The answer to that question is found in the four statements the angels gave to the shepherds at the very first Christmas. There are four things that the angels said that we're to do at Christmas.