"Mahashivratri" as per Sadguru : The fourteenth day of every lunar month or the day before the new moon is known as Shivratri. Among all the twelve Shivratris that occur in a calendar year, Mahashivratri, the one that occurs in February-March is of the most spiritual significance. On this night, the northern hemisphere of the planet is positioned in such a way that there is a natural upsurge of energy in a human being. This is a day when nature is pushing one towards one’s spiritual peak. It is to make use of this, that in this tradition, we establish a certain festival which is night-long. One of the fundamentals of this night-long festival is to ensure that – to allow this natural upsurge of energies to find their way – you remain with your spine vertical – you stay awake. Mahashivratri is very significant for people who are on the spiritual path. It is also very significant for people who are in family situations, and also for the ambitious in the world. People who li...