We do not celebrate "Christmas" in the traditional sense of the word, but what we do in my home because of my children is we eat cake. We celebrate Hanukkah, but my children are mixed Jew and non Jew and have been raised Messianic. What I mean by we eat cake is we have a birthday cake every year and sing happy birthday to Y-shua. Even though I do not believe December 25th is His birthday it is nice to have a day to celebrate it. It's all fictional anyway so who cares. But it can never be all bad to have a day people think about Him, worship Him in church when otherwise never step foot across the threshold of a church. I man Christmas to "Christians" is like Yom Kippur to a Jew....
But if you really think about the holiday I'm confident it does make G-d happy. People do righteous acts they will not do any other time of year. Give to the poor, be loving and friendly. Even the scrooge shows kindness at Christmas.
I think it's sad Christians have a problem with Christmas, shouldn't it be the atheist that want to silence G-d and not His people too.?.