Each subconscious level contributes to our present sleepy state, similar to the diabolic and subjective states produced through opium.
As for the 48 laws of Malkuth corresponding to the 49 subconscious levels, we only truly come to realize the deep significance of our own Malkuth (body), it laws and principles condensed from the complete Tree of Life, by extracting its solar treasure, through excavating the inner layers of our psychological earth in meditation...