Change of the Ritau/Season is the spirit of the day. We go from the Jivana Ritau to the Moksha Ritau.

" Subtlest of the subtle,

greatest of the great,

the atman is hidden in the cave

of the heart of all beings.

He who, free from all urges,

beholds Him overcomes sorrow,

seeing by grace of the Creator,

the Lord and His glory."

--Yajur Veda