The significance of the lights in the Hindu festival of Diwali is profound, symbolizing the victory of light over darkness and good over evil. The lighting of oil lamps, candles, and fireworks serves as a physical representation of hope, knowledge, and spiritual enlightenment. Homes are adorned with lights to welcome prosperity and joy, while prayers are offered for health and abundance. Diwali not only celebrates these themes but also fosters community spirit through gatherings and the sharing of sweets, reinforcing bonds among family and friends during this auspicious time.