Diwali is the Hindu, Jain, and Sikh five-day festival of lights that celebrates new beginnings and the triumph of good over evil and lightness over darkness.
Why is it important?
The festival usually lasts five days and is celebrated during the Hindu lunisolar month Kartika (between mid-October and mid-November). It symbolizes the spiritual "victory of light over darkness, good over evil, and knowledge over ignorance".
Diwali gets its name from the row (avali) of clay lamps (deepa) that Indians light outside their homes to symbolize the inner light that protects from spiritual darkness.