Before she dies, Cristine Kelly wants to be the change she sees in the world. And that’s why the Nevada City resident spent the waning hours of Friday painting and stenciling panels of wood to create a “Before I Die” wall. The interactive art installation will make its Nevada County debut today during the Wild & Scenic Film Festival. The simple black panels with white stencil wording is based on the “Before I Die” project that began in New Orleans in 2011 by Candy Chang. Chang had just lost someone close to her and struggled to maintain perspective and find …