I'm Muslim too and I always find it interesting to see how various non-Christian theists observe Christmas. Obviously we don't "celebrate" but I personally don't see anything wrong with partaking in the secular parts of Christmas (and let's be real, in the west, it's pretty much all secular).
My parents felt otherwise when I was growing up, so my siblings and I weren't allowed to do anything Christmas related, but now my wife and I would do seasonal things like watch a live performance of Nutcracker or Pentatonix or TSO. And can't forget about watching the holiday classic movies like Elf and Die Hard!
