As the festive week of Navratri kicks off, limitations of celebration loom large but the spirit has not changed. Why is Navratri celebrated? Navratri has different significance in different parts of India. Navratri means nine nights, where Nava means nine and Ratri means night. People fast for nine days and pray to Goddess Durga to protect them from evil.Raveena Tandon talked about the moving sculpture by Pallab Bhowmick which showed Maa Durga as a migrant worker.