Navratri is a 9-day Hindu festival celebrated across the length and breadth of India in the months of September & October. This year, the festival falls between 21st September and 29 September. Navratri is the celebration of good over evil and is celebrated differently in different parts of the country.
Eastern & Northeastern India: Here, Navratri is celebrated in the form of Durga Puja. Goddess Durga who fights the buffalo demon, Mahishasura, and restores Dharma or right way of living or simply, the good in the universe, is venerated and prayed to for 10 days. Predominantly celebrated in West Bengal, Durga Puja includes putting up stage decorations/pandals which house beautiful clay idols of Goddess Durga. People gather at these pandals and worship the goddess, perform rites and recite chants & sing bhajans. One of the eye-catching traditions is what they call Dhunaachi Naach. Aarti or puja is performed using an incense burner called dhoop and sometimes men and women hold one or more than one dhoop and dance with them to the beats of a dhak (a kind of drum played in these parts of the country)