of traditional background for kati bihu happy bihu

flower yellow plant green painting leaf art branch light lighting screenshot darkness glass poster traditional background kati bihu happy assamese third indian festival harvest assam kangoli asam kangali one three festivals celebrated state rongali magh falls month typically mid-october agrarian celebration lamps bhonga distinct involve vibrant dance merrymaking subdued observance focuses performing rituals protect standing crops fields people oil brahmaputra river pests insects harm farmers pray