Given the emotion sadness and the tweet "Outside has basically become a horror movie where gypsy moths take over the world by flitting aggressively about.\n\n#creaturedoublefeature", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.