Sarees, lehengas, and anarkalis are classic choices for Diwali. Sarees, especially pre-draped ones, offer a timeless look and are practical for various events, from pujas to parties. Lehengas with lighter skirts and minimal can-can are ideal for comfort and movement, while anarkalis provide a one-piece solution for a grand yet manageable outfit. For safety, opt for fabrics like silk blends or cotton-silk that are less flammable and avoid excessively long pallus or dupattas near diyas.