Black Mirror by Patrick57 on Flickr Ah, rain. After a two-week dry spell, punctured by a few drops over the weekend, the city is finally getting a good soaking. This comes as welcome relief for anyone suffering from tree pollen allergies. The rain is also a relief for those of us who climb the stairs in Morningside Park every day as the urine stench was getting to be a bit much. The rain should last......