I recently stumbled upon "Artists Way a Spiritual Path to Higher Creativity" and really resonate with a practice it puts forward: "morning pages" and "artist dates." The exact nomenclature isn't important, but the idea of a "signal and response" pattern is, in my opinion, spot on. Like meditation, it's one of those things that sounds far fetched but that you can try for yourself -- and the results will speak for them…
Similar to meditation, really. My experience seems at odds with everyone else and I'm clearly the weirdo for not getting anything out of it.