A psychology professor explains how dreams can have a big impact on real-life decisions and discoveries. A researcher searches for a drug that can help veterans kick their PTSD nightmares . A man who used to make teeth transitions into a new career, in dream analysis. Sound Effect is stories inspired by the place we live. The show is hosted by KNKX's Gabriel Spitzer . The full broadcast version of this week's show, available below, also includes a story about a man from Taiwan who was living the