Diwali (also known as dipavali or divali) is a festival of lights mainly celebrated by Hindus. The festival usually occurs during the Hindu Lunisolar month Kartika (between mid-October and mid-November). It is 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 several goddess ( like Sita and Rama ). In some regions, Diwali the a celebration of the day Lord Rama returned to his kingdom Ayodhya with his wife Sita and his brother Lakshmana after defeating Ravana in Lanka and serving 14 years of exile.
The five-day long festival originated in the Indian subcontinent and is mentioned in early Sanskrit texts. Diwali is usually celebrated twenty days after the Dashera (Dasara, Dasain) festival, with Dhanteras, or the regional equivalent, marking the first day of the festival when celebrants prepare by cleaning their homes and making decorations on the floor, such as rangolis.
During Diwali, people wear their finest clothes, illuminate the interior and exterior of their homes with diyas and rangoli, perform (Lakshmi puja) – worship ceremonies of 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.