Same here.celebrate Christmas in a non-religious way. I love buying presents and everything else that goes along with the materialistic and decorative end of it, as well as just the whole 'spirit' thing...in a non-religious 'spirit' way.
You made me currious. By true origin of christmass, do you mean that sun worshiping business?I don't. Personally, finding out about the true origins of Christmas made it more than enough for me to stay away from. For anyone who's curious, you could say I'm a Christian.
It really doesn't surprise me that non-beleivers celebrate it because it was never a Christian thing to begin with.