Nag Panchami is celebrated on the fifth day of the full moon fortnight during the Hindu month of Shrawan as per the Hindu calendar. Nag Panchami is a traditional worship of snakes or serpents observed by Hindus throughout India and also in Nepal. There are many legends associated with this festival. One of them is the day when snake Kalia was defeated by Lord Krishna. On this day women enjoy swing, brides visit their parents and people buy snakes images to worship. It is the period when the snakes come out of the holes due to rain and in gardens, nearby houses and shrubs shelter is taken by them.