Through Sun. April 17. Thurs. April 14, 7:30 p.m., Fri. and Sat. April 15-16, 7:30 p.m., and Sun. April 17, 2 p.m. Plays: “Finger Lakes,” by Donald Anderson; “Bottle Karma,” “So Much for Blissful Negotiations,” “Waiting for the Next Train,” “The Citizens Game,” and “Haddie and Percy,” by Justin Rielly.