Put 23 photographers together in a show called IN YOUR DREAMS and you're in for what glass-half-full types would call eclectic and glass-half-empty types would call a free-for-all. The many artists in the Atlanta Photography Group Gallery show, now on view and continuing Wed., AUG. 22, were asked to contemplate the comparably crowded idea of imagination. Benjamin Krause, owner of the eponymous Castleberry Hill gallery, juried the exhibit, which tackles everything from Virginia Twinam Smith's botanicals to an invasion of mannequin legs in Mark Petko's zombie-limb nightmare (pictured). Through Sept. 28. Free. Wed.-Sat., noon-4 p.m. Tula Art Center, 75 Bennett St. 404-605-0605. www.apgphoto.org.