Mabon is a Pagan and Wiccan festival celebrating the Autumn Equinox, the mid-harvest, and a time of balance between day and night, light and dark, life and death. It's a period of thanksgiving for the year's bounty, reflection on accomplishments, and preparation for the coming darker, colder months. Celebrations often involve feasting on seasonal foods, decorating with autumn colors, and performing rituals to honor the changing seasons and the cycles of nature.