There are two different aspects of the matter. On the one hand, when the mind is not expressive but responsive, it is acting not in a positive but in a negative rhythm, then that mind becomes visionary. Visionary mind is that which is apt to catch in itself the reflection of whatever mind falls upon it. Thus it may catch in itself the reflection of a living person's mind, or of a deceased person's mind, or of a spiritually advanced person, or of a very ordinary person. His mind lies open like a piece of uncultivated ground which a person may turn either into a farm or a garden. A person may sow seeds of flowers, or only seeds of thorns upon the soil. This accounts for people having different experiences in their dreams to what they have in waking life. People say, "I learn something from my dreams, I am inspired by them. I have received new ideas, new lessons, in my dreams." That is because the mind was exposed to the given impressions.