Maha Shivratri, celebrated on February 15, is a highly auspicious Hindu festival marking Lord Shiva and Goddess Parvati's marriage. Devotees observe fasts, perform Rudra Abhishek, and offer prayers to Lord Shiva, believing wishes are granted and past karmas are cleansed. The article provides numerous greetings and messages to share, wishing for divine grace, peace, and prosperity.