The use of the Advent Wreath is a traditional practice which has found its place in the Church as well as in the home. When the blessing of the Advent Wreath is celebrated in the home, it is appropriate that it be blessed by a parent or another member of the family. You can find a blessing to be done with the family on the USCCB website at https://www.usccb.org/prayers/blessing-advent-wreath.
While it's not necessary to use Hallow to build a daily prayer routine, the Hallow app does have a function to help. (This feature is not available on the desktop version.
In 1531, the Blessed Mother appeared four times to St. Juan Diego asking for a church to be built in her honor. The last time she appeared to him, on December 12, 1531, she arranged roses in his tilma, which he then took to the bishop. When he opened his cloak, the image of Our Lady of Guadalupe was miraculously present on the tilma.
A simple St. Nicholas Day celebration adds a bit of welcome festivity in the early days of Advent. It provides an opportunity to tell the story of St. Nicholas, a man of faith whose goodness and generosity grew out of his love for God. It enriches our understanding of Santa Claus by showing the real historical person who inspired the familiar legend and traditions.
We celebrate the Solemnity of the Immaculate Conception, a Holy Day of Obligation, on December 8.
In 1854, Pope Pius IX declared the dogma of the Immaculate Conception:
The Most Holy Virgin Mary was, in the very first moment of her conception, by a unique gift of grace and privilege of Almighty God and in view of the merits of Jesus Christ the Redeemer of mankind, preserved free from all stains of original sin. (Ineffabilis Deus, Apostolic Constitution of Pope Pius IX on the Immaculate Conception)
Thus, the Church teaches that the Blessed Mother was redeemed by her Son, just as we are, but by a divine anticipation of the merits of the Word‑made‑flesh. Like Eve before her, she was not subject to the Fall and thus to the prince of this world. However, unlike Eve, she would never surrender that freedom that God’s grace provided her.
St. Lucy’s Feast Day, celebrated on December 13, is a wonderful occasion to embrace the spirit of light and hope during the Advent season. St. Lucy, known for her faith and courage, is the patroness of the blind and those with eye ailments. In many parts of the world, this feast day is a celebration of light, often with beautiful traditions involving food, activities, and family time. 
The first element of this type of prayer is reading (lectio): you take a short passage from the Bible, preferably a Gospel passage and read it carefully, perhaps three or more times. Let it really soak-in.
The second element is meditation (meditatio). By using your imagination enter into the Biblical scene in order to "see" the setting, the people, and the unfolding action. It is through this meditation that you encounter the text and discover its meaning for your life.
The next element is prayer (oratio) or your personal response to the text: asking for graces, offering praise or thanksgiving, seeking healing or forgiveness. In this prayerful engagement with the text, you open yourself up to the possibility of contemplation.
Contemplation (contemplatio) is a gaze turned toward Christ and the things of God. By God's action of grace, you may be raised above meditation to a state of seeing or experiencing the text as mystery and reality. In contemplation, you come into an experiential contact with the One behind and beyond the text.
In its present form, the custom of displaying figures depicting the birth of Jesus Christ owes its origin to St. Francis of Assisi, who made the Christmas crèche or manger for Christmas Eve of 1223.