I came up with WILD'ing on my own long time ago. It didn't came to my mind that this could be useful, though. I did this just for fun, until I read something about LD recently.

I wasn't aware that I could use LD for creativity. I tried this and it worked out just fine.

Another thing, I tried recently was sensing emotions (line Deanna Troy can do in Star Trek TNG) from dream characters. Would that represent any emotional signs of the real life person counterparts, which I might be only aware of on a subconscious level? Any experience with such a thing? Interestingly, on dream characters which don't have a real life counterpart, this feels just like an empty shell.