Happy Diwali. Indian festival of lights and fire. Vector hindu holiday illustration of wood oil lamp diya with flame and sparkles and traditional mandala tracery pattern. Deepavali religion event. Shutterstock Image - Happy Diwali. Indian festival of lights and fire. Vector hindu holiday illustration of wood oil lamp diya with flame and sparkles and traditional mandala tracery pattern. Deepavali religion event. - ID: 718530475