All shows are free unless otherwise noted. Galleries Anya Tish Gallery: "Katja Loher: The Trembling of a Leaf or the Movement of the Universe," through Oct. 7; 4411 Montrose; 713-524-2299, anyatishgallery.com. Archway Gallery: "Water and Wood: Opposites Attract," through Oct. 5; 2305 Dunlavy; 713-522-2409, archwaygallery.com. Art of the World Gallery: "Gustavo Velez," through Sept.