Prompt: \"Create a hyperrealistic 4K AI painting of a child joyfully lighting a firework during Diwali. The focus should be on capturing the child's expression of excitement and innocence. The scene should be set against the backdrop of a dark Diwali night, with the explosion of light and color from the firework illuminating the surroundings. Pay meticulous attention to the details in the child's features, the glow of the firework, and the vibrant colors that fill the night sky, evoking the festive spirit of Diwali.

Style: Watercolor