I don't do outside lights, a combination of too lazy and paranoid about electric cords and the wet outside. But boy to I love to gaze at them. My family use to spend one evening a few days before xmas just driving around in Germany looking at them.
But I do have a few pictures of my tree, need to put all the lights on steady just so I can get a night picture. They aren't the best pictures, but I do love to have my tree on and the room lights off.
http://www.katvixen.com/Blog/2007/12/02/
Funny, my blog contains more nonporn pics then porn pics.........
Now, if we could get a dusting of snow I could walk around the neighborhood and take pictures of the decorations looking all xmas like.