If Jesus meant his followers to celebrate Christmas, he would have practiced it himself and enjoined it on his followers. There is no mention in the entire Bible that any of his followers ever celebrated Jesus' birthday like Christians do today.
"The church did not observe a festival for the celebration of the event of Christmas until the 4th century" (Grolier's Encyclopedia)
Thus we see that neither the Bible nor Jesus and his companions say anything about the celebration of Christmas which currently involves fanfare, commercialization, and extravagent spending, devoid of any spiritual relevance.
We'll now analyze the real person of Jesus (peace be upon him), in the light of the Bible