How to Train Your Dragon. Photo: DreamWorks/Universal Pictures/Everett Collection It’s amazing what a difference shooting on location can make. If one thing has defined most of the live-action remakes of animated classics we’ve gotten over the past decade, it’s been a general sense of pointlessness. While these new movies often make tons of money — and in Hollywood, that’s point enough — all too often they feel artistically bankrupt, technological boondoggles that can’t hold a whisper to their