BANGKOK — Next to a row of luxury hotels in a bustling business district here in Bangkok, the art gallery Nova Contemporary occupies a former storage area at the base of a high-rise apartment building.

“There’s no gallery area per se in Bangkok, so this is fairly normal,” said Nova’s cheery owner, Sutima Sucharitakul, of the location of her sleek space. “Everything is fairly spread out.”

On view at Nova through Sunday is a conceptual exhibition called “The Uncertain,” featuring works by the Thai artist Jedsada Tangtrakulwong.

By design, the show changes depending on the weather: On sunny days, some of the works are not available to be seen, remaining hidden in various ways, and the response to that offbeat approach has been mixed. Some visitors have been angered and have shared their feelings emphatically with Ms. Sucharitakul and her staff.