Let’s start at the end of Iron & Wine’s new EP, Weed Garden. As the final verse of the final song, “Talking to Fog,” reaches its climax, Sam Beam offers a vivid description of happiness. It’s a place “where our memories of singing fill the air above our heads” and “the faces of our family and friends go on and on.” With each line, his delivery grows faster and more insistent, until the words spill out of his mouth and he sounds more like a soothsayer than a folk singer. It’s one of the most jarring moments Iron & Wine has conjured in quite some time, particularly when the instruments fall away and Beam, singing a cappella, admits: “But it’s hard to find.” In a song about sorrow and depression, he’s hopeful enough to dream up a beautiful space of healing and nourishment, but realistic enough to know that it’s almost impossible to get there. Nothing is ever certain in these songs, nothing guaranteed.