Diwali

Diwali, Divali, Deepavali is the Hindu festival of lights, usually lasting five days and celebrated during the Hindu Lunisolar month Kartika (between mid-October and mid-November). One of the most popular festivals of Hinduism, Diwali symbolizes the spiritual "victory of light over darkness, good over evil, and knowledge over ignorance".
The festival is widely associated with Lakshmi, goddess of prosperity, but regional traditions connect it to Sita and Rama, Vishnu, Krishna, Yama, Yami, Durga, Kali, Dhanvantari, or Vishvakarman.
In the lead-up to Diwali, celebrants will prepare by cleaning, renovating, and decorating their homes and workplaces. During the Diwali people wear their finest clothes, illuminate the interior and exterior of their homes with diyas (oil lamps or candles), offer puja (worship) to Lakshmi, the goddess of prosperity and wealth, light fireworks, and partake in family feasts, where mithai (sweets) and gifts are shared. Diwali is also a major cultural event for the Hindu and Jain diaspora from the Indian subcontinent.