this festival is celebrated in the hindu month of kartikamasam which falls sometime during october or november. it is celebrated to mark the return of lord rama after 14 years of exile and his victory over the demon ravana. in many parts of india, deepawali is celebrated for five consecutive days. hindus regard it as a celebration of life and use the occasion to strengthen relationships. in some parts of india, it marks the beginning of a new year. people clean and decorate their house before the festival. they do colorful rangoli art works on floors.