Nuala is a folk dance of the Chamba valley. In this a garland is placed upon a pedestal as Shiva's garland and around it many dance dramas depicting scenes from the life of Lord Shiva are enacted.
Women possessed of evil spirits are also brought to these gatherings and their antics also add to the general mystery and awesomeness of the spectacle along with the heady fragrance of the incense and the beating of the drums.
The chief devotee, Chela, of Shiva dances in a trance and answers questions that are put to him. He predicts dire changes and natural calamities which send shivers in the crowds and people vow to offer special Puja if these are warded off by the gods.