If you ask me, the Nature conflict should be about all those bad things a Jedi should never do. Not Dark Side bad stuff, but, you know, all the internal conflicts of the prequels. “A Jedi must not love” and such. So maybe Nature is the Jedi Nature stat, but instead of useful descriptors like “knowledge, defense” have more questionable ones like “calm, passive” and the like. The idea is at 7 Jedi Nature, you retire to the Council and do nothing but meditate fruitlessly, and at 0, you go rogue or Dark Side or whatever.
-B