Concentration is a necessary condition in the organization of thought, then a fusion of Psychic Energy and Fire of the Spirit will arise in Consciousness
It would seem - what’s wrong with just letting your thoughts wander through the back streets of memory, and get lost a little in illusory worlds
In reality - this is flight, or, what is much worse, worship of fictitious "lords"
That there is already a grave sin before the Creator, His betrayal, the loss of the main thing in you - the Soul