Diwali is known as the 'Competition of lights' due to the fact homes, shops and community areas are decorated with small oil lamps identified as 'diyas'. Rama and Sita returned house during the night time time. They uncovered that the entire villagers had lit lamps to guidebook them home. https://angelolrwxz.madmouseblog.com/10997403/diwali-for-dummies