What if coastal lighthouses began orbiting one another like moons

Along a stormy archipelago, dozens of coastal lighthouses lift free and begin orbiting one another like a miniature system of moons. Stable paths, changing shadows, drifting debris, and layered depth make the orbital motion believable. Rotating beams cross waves, rain, cliffs, and distant islands. Join the orbit of the nearest form and reveal the complete system turning around its center.