After Shiva Puja, devotees decorate the idol with a selection of pastes, flowers and clothes. This can include Tumeric paste, sandal paste, vermillion, bilva leaves and flowers. You can also add incense and ring temple bells. The Times of India explains next the Camphor light is waved in front of the idol, and arati songs are sung. Maha Shivaratri 2021: The festival is observed with fasting, remembering Shiva, chanting and meditating (Image: GETTY) Maha Shivaratri 2021: On Shivrati day, those observing should wake early and take a holy bath in a sacred river if possible (Image: GETTY) When to fast on Maha Shivaratri