Diwali is a major Hindu holiday sometimes known as the Festival of Lights and it signifies new beginnings and the triumph of light over darkness. Diwali is is observed by praying, celebrating, and social gatherings (observance varies by region). Source: McKeever, A. (2021, November 5). Diwali is India’s most important holiday—and a celebration of good over evil. History. https://www.nationalgeographic.com/history/article/diwali-history-customs-indian-festival-of-lights