Andy Byrer was one of about half a dozen customers to patronize Dairy Queen during a snow and sleet storm Monday morning. Byrer didn't go for a frozen treat; he preferred a hot sandwich. The store, at the corner of U.S. 40 and South Union Street, opened for the season Monday, proving spring must be around the corner. Byrer was served by employee Shelly Lambert. Lambert expected business to pick up after school.