Dennis Harvey Film Critic After getting through the reopened old wounds and fresh corpses of “The Dry” in his dusty outback hometown, Eric Bana’s Federal Agent Aaron Falk certainly deserved a change of scenery. He gets one in woodsy “Force of Nature: The Dry 2,” though naturally the second feature adapted by director Robert Connolly from Jane Harper’s print mystery series soon finds him equally knee-deep in troublesome sleuthing. This sequel to one of Australia’s biggest homegrown hits reprises much of its page-turning plottiness — as well as a straining for emotional depth that proves elusive.