Remember the good ‘ol days, when you went to movies to get out of the rain and escape the snow? That kind of thinking is sooo 2014. In 2015, the movies will rain and snow on you! Cats and dogs, living together! Mass hysteria! CJ 4DPlex, the company behind various 4D theaters around the world, has revealed the latest additions to its bag of tricks, which now include rain effects, snow effects and blasts of warm air.