A number of artists, take Picasso and De Chirico for examples, talk about about trying to maintain the mind of a child in order to create art. I think there is definitely something to that.
I know that I feel best about my work when kids are attracted to it and know a work is at its best when a kid gives it their approval. They look at it without preconceptions and biases, judging it solely on how it speaks to them personally. They often can read the emotional tenor and meaning of the work without needing explanation of any sort. They seem to have a built-in ability to read the innate symbolism of art.
How to stay in that dreamlike state, that mind of a child? That is the real question and I don’t know that there is an answer. Maybe not trying to answer the question is part of the answer. Just do the work with the trust that you are being open and honest without condescending your message to anyone. Perhaps then the work may approach that goal, might speak with and to the mind of a child.
Or so I hope.