The Cantica Nova website lists the following themes for each of the Christmas Liturgies:
Christmas Vigil Mass: Expectation, Fulfillment, Hope, Joy, Salvation History and Ancestory
Christmas Midnight Mass: Darkness, Light, Gladness, Joy, Glory, Mystery and Awe
Christmas Mass at Dawn: Light, Humility, Quiet, Joy, Awe and Wonder
Christmas Day: Mystery of the Word, Salvation, Good News, God the Father
Here is wishing you all a Happy remainder of Advent and a Merry Christmas.