by Connie Oswald Stofko As of last week, Western New York is under a drought warning. Residents are asked to conserve water. A warning is the second of four levels of state drought advisories: watch, warning, emergency and disaster, according to the New York State Department of Environmental Conservation (DEC). While the Southern Tier got some rain the weekend of July 30 and some scattered areas of Western New York may have gotten a bit of rain since then, it…