Creation has emerged from God, Who is free from desire. It is a spontaneous unfolding, beyond human understanding. No one can unravel the Divine Mystery. Human activity, however spontaneous it may seem, can be explained to originate from some patent or latent wish or other. But, God's activity can never yield an answer to human enquiry about its why or whence or wherefore.
God is omniscient. He is the source of supreme delight, of extreme ecstasy. The joy flashes as sport, as prank and purposeless play, leela.
God needs neither helper nor material for the process of Creation. His serene, stable, sovereign Fullness can become movement, rotation and vibration, when He Wills. And, all the living and non living entities God projects are led towards acquisition of the very Ecstasy whose overflow they are. God is the paramount principle of Bliss that is not affected by time or materiality, for He is the basis for the material world of time and matter. His Bliss pervades all Creation. That is the way His leela works.
But, created beings are diverse and entangled in duality. If they emerge from the Bliss of the One, how could some be so fearful and anxious and some calm and peaceful? An inference such as this is very wrong; it is unwarranted and unjustified. The Rain God showers his gift on all things on earth, edible crops as well as thorny weeds. The seeds of both sprout and grow in accordance with their different natures. Likewise, the Divine Bliss, Love and Light are the sustenance for all nature. The qualities of head and heart, either virtuous or vicious, decide whether life is happy or miserable, praiseworthy or blameworthy. Good deeds mould men into saints; bad deeds shape them as sinners. God initiates men into innocent, tender, loveable and loving childhood. But men relish envy, greed and hatred and cast off the gift of softness and sweetness. They cultivate instead the thorny weeds. Men seek joy in this Cause Consequence duo.
God has no gain to achieve, no need to project the Cosmos. He has everything; He is everything. He plays motiveless and unattached out of sheer elan.