hello,Tim!
i can tell you about how we celebrate Christmas, just a few words. we celebrate Christmas because in this day, the 25- th December, the son of God, esus Christ has became Man, born by a virgin, Virgin Mary, Theotokos, Panaghia ( from greek); the meaning is deep but Christmas is a celebration of joy, peace and mercy... and above all, a celebration of Love... God's Love.
try to spend some time in an orthodox country while the winter celebrations, or on 15-th August when we celebrate the day of Virgin Mary( Maria), Theotokos, and you have The Independence Day; or in April- May, when we celebrate the Resurrection of God.
These are just words, you must LIVE to understand.
Now, can i know your reasons, ?
SO: Whi are you celebrate Christmas???