This season is Christians traditional celebrate the birth of our Savior, Jesus the Anointed (that's what "Christ" means), the Son of God.
There is a well-known passage which explains it simply:
The message is so simple, you'd have to be a theologian to mess it up. God loved us so much that he sent his son, part of himself, to save us. That's good news!
All we have to do is accept him.
So with that, I bid you Joyeux Noel - a joyous Christmas - and pray that God blesses and keeps you and yours safe, happy, and care-free this season.