Tihar, Nepal's vibrant Festival of Lights (Deepawali), is a profound five-day celebration that goes beyond deities to honor nature, animals, and the bond of family. From the unique worship of crows and dogs to the lighting of homes for Goddess Laxmi, the festival culminates in Bhai Tika, a sacred ceremony celebrating sibling love. This guide offers a deep dive into the cultural significance of each day, the community spirit of Deusi-Bhailo carols, and the ancient Mha Puja ritual of self-worship, providing an authentic look at one of Nepal's most cherished traditions.