“Seth material” search engine (Jane Roberts)

All systems of reality are created, or constructed, by those who perceive the system. Those who do not construct a system cannot perceive it. Now. There is nothing at all unusual in precognitive experiences. They occur constantly beneath the level of your awareness. However there are certain conditions necessary before precognitions can arise to conscious levels, and there are definite conditions that must exist before what you call apparitions can be perceived.

You will in all cases attempt to construct as physical reality your inner conception of what reality is. Your physical environment and conditions are a mirror of your own basic conceptions of reality. If the environment changes it is because your inner conceptions have changed, and no smallest alteration is made within physical reality, that has not first been made within the inner self.

These help form the reality of human conditions upon your planet at any given time. Those conditions are at least partially the result of such mass dreams.