In Japanese, "shinrei shashin" (心霊写真) means "spirit or ghost photography". It's usually accidental, and some people think it's real. Others don't. This notion isn't only Japanese and exists pretty much wherever there are cameras. Oh, and dead people.
After EA added vampires to the mix in 2010's Late Night expansion, The Sims 3's fans have been clamoring for a way to faithfully recreate scenes from the Twilight Saga without having to resort to user-created mods. The Sims 3 Supernatural heeds their moody metaphysical call.