For modern-day sorcerers to perceive energy directly is a matter of personal attainment. We maneuver the assemblage point through self-discipline.
Your energy body has endless resources. Modern-day sorcerers do not know the details of the thousands of possible positions of the assemblage point. By details I mean particular ways of treating the energy body in order to maintain the assemblage point fixed on specific positions.
Most of the shifts modern-day sorcerers experience are mild shifts within a thin bundle of energetic luminous filaments inside the luminous egg, a bundle called the band of man, or the purely human aspect of the universe's energy. Beyond that band, but still within the luminous egg, lies the realm of the grand shifts. When the assemblage point shifts to any spot on that area, perception is still comprehensible to us, but extremely detailed procedures are required for perception to be total.
Every grand shift has different inner workings which modern sorcerers could learn if they knew how to fixate the assemblage point long enough at any grand shift.
By inducing a systematic displacement of the assemblage point, dreaming liberates perception, enlarging the scope of what can be perceived.
For the sorcerers of my party, dreaming has not only opened the doors of other perceivable worlds but prepared us for entering into those realms in full awareness.
The second attention has endless treasures to be discovered. The initial position in which the dreamer places his body is of key importance. The old sorcerers used to call this the twin positions. The initial position in which a dreamer holds his physical body to begin dreaming is mirrored by the position in which he holds his energy body, in dreams, to fixate his assemblage point on any spot of his choosing. The two positions make a unit.
The position in which one places the body is of utmost importance. Start your dreaming by lying on your right side, with your knees a bit bent. The discipline is to maintain that position and fall asleep in it. In dreaming, then, the exercise is to dream that you lie down in exactly the same position and fall asleep again.
It makes the assemblage point stay put, and I mean really stay put, in whatever position it is at the instant of that second falling asleep. The result of this exercise is total perception.
The four variations of the exercise are to fall asleep lying on the right side, the left, the back, and the stomach. Then in dreaming the exercise is to dream of falling asleep a second time in the same position as the dreaming had been started.
I came from a line of sorcerers who knew how to move about in the second attention by projecting their intent. They practiced the art of projecting their thoughts in dreaming in order to accomplish the truthful reproduction of any object or structure or landmark or scenery of their choice.
The sorcerers of my line used to start by gazing at a simple object and memorizing every detail of it. They would then close their eyes and visualize the object and correct their visualization against the true object until they could see it, in its completeness, with their eyes shut.
The next thing in their developing scheme was to dream with the object and create in the dream, from the point of view of their own perception, a total materialization of the object. This act is called the first step to total perception.
From a simple object, those sorcerers went on to take more and more complex items. Their final aim was for all of them together to visualize a total world, then dream that world and thus re-create a totally veritable realm where they could exist.
When any of the sorcerers of my line were able to do that they could easily pull anyone into their intent, into their dream.
Whole populations disappeared dreaming like that. It's possible because they visualized and then re-created in dreaming the same scenery.
To cross the fourth gate and travel to places that exist only in someone else's intent is perilous, since every item in such a dream has to be an ultimately personal item.
The essence of my explanation is that if you were, for instance, dreaming of your hometown and your dream had started when you lay down on your right side, you could very easily stay in the town of your dream if you would lie on your right side, in the dream, and dream that you had fallen asleep. The second dream not only would necessarily be a dream of your hometown, but would be the most concrete dream one can imagine.

The only way to have absolute control of dreams is to use the technique of the twin positions. And don't ask me why. It just happens. Like everything else.