Ahh, 1800's Romanticism.I think something you are failing to take into account is that virtually all LDS artwork dates from the late 19th century or later. It's not necessarily the fact that the artist is LDS that makes LDS art have "a good feeling" about it. Had the LDS Church been around during medieval times, for instance, I think we can pretty much assume that LDS art would have been pretty much indistinguishable from any of the rest of the art we see from that period. Artistic styles change over time, and while I agree that LDS art is almost never "dark" (or what you have called "creepy,") there are reasons for that which you aren't taking into account.