When you find a writer who really is saying something to you, read everything that writer has written and you will get more education and depth of understanding out of that than reading a scrap here and a scrap there and elsewhere. Then go to people who influenced that writer, or those who were related to him, and your world builds together in an organic way that is really marvelous.
My writing is of a very different kind from anything I've heard about. All this mythological material is out there, a big gathering of stuff, and I have been reading it for some forty- or fifty-odd years. There are various ways of handling that. The most common is to put the material together and publish a scholarly book about it. But when I'm writing, I try to get a sense of an experiential relationship to the material. In fact, I can't write unless that happens ... I don't write unless the stuff is really working on me, and my selection of material depends on what works.
The schizophrenic is drowning in the same waters in which the mystic swims with delight. Edgar Cayce made the same observation in his readings