This period rich with experimental data releases is a great motivation for a focused workshop which brings together experimental and theoretical community, both in astro-particle and dark matter indirect searches, with a main motivation to form a "clean thought" on the topics, and an updated outlook on future directions. Questions as: "where do we go from here?" will need to be addressed, covering basically the physics case and experimental ideas for the next generation in gamma - CR astroparticle studies, relevant for DM searches.