Diwali, also known as Deepavali, is one of India's most important and widely celebrated festivals, popularly known as the Festival of Lights. The name Deepavali means a "row of lamps," reflecting the tradition of illuminating homes, temples, streets and public spaces with diyas, candles and decorative lights. The festival symbolizes the victory of light over darkness, good over evil, knowledge over ignorance and hope over despair. According to the Ramayana tradition, Diwali commemorates Lord Rama's return to Ayodhya after 14 years of exile and his victory over Ravana, when the people welcomed him by lighting lamps. In many communities, the festival is particularly associated with Goddess Lakshmi, the goddess of wealth and prosperity, and families perform Lakshmi Puja seeking blessings for happiness and abundance. Diwali is celebrated over several days, with traditions including Dhanteras, Naraka Chaturdashi, Lakshmi Puja, Govardhan Puja and Bhai Dooj. Homes are thoroughly cleaned and decorated with rangoli, flowers and lights, while families wear new clothes, prepare festive foods, exchange gifts and visit relatives. Different regions and communities also associate Diwali with important religious and historical events, giving the festival a rich diversity of traditions across India.