Festival of Colours (Holi festival) is celebrated throughout the country. No country ever colored Holy Holi is the festival began in the early spring. Nature changes from cold A hot air This change affects human health and the human mind. When the weather begins to change from cold to hot. People will not catch a cold because the air. I know that behind this festival is not for spraying paint for fun only. But the ancient natural healing potential out with it. Using pigments from natural herbs and plants, whether they are red, yellow, blue, green spatter put together like physical therapy to build immunity to the body.