Mahashivratri is an opportunity and a possibility to bring yourself to that experience of the vast emptiness within every human being, which is the source of all creation. Shiva is also known as the destroyer. He is known as the most compassionate. Shiva is also known to be the greatest of the givers. Shiva is the primal Atman (Self) of the universe.
Lord Shiva statue at Murudeshwar
There are many both benevolent and fearsome depictions of Shiva. In benevolent aspects, he is depicted as an omniscient Yogi who lives an ascetic life on Mount Kailash as well as a householder with wife Parvati and his two children, Ganesha and Kartikeya. In his fierce aspects, he is often depicted slaying demons. Shiva is also known as Adiyogi Shiva, regarded as the patron god of yoga, meditation and arts.