One of the most popular legends Mahashivaratri is celebrated on Chaturdashi of Falgun Krishna Paksha every year. Maha Shivaratri is on Thursday 20th of February 2012. It is a great festival. lord Shiva was originated from Brahma in the form of a Rudra. Lord Shiva. Chaturdashi of every month was liked to lord Shiva but Chaturdashi of Falgun month is very dear to him. Shivaratri festival but all of them have similar format and description. lord Vishnu and Brahma are seated in form of different God and Goddess. The day is considered to be extremely auspicious by the devotees of Lord Shiva. Lord Shiva his supremacy over all other Hindu Gods and Goddesses.