On my first day back in Tahiti, misty grey clouds piled up in the valleys. The ridges were being drizzled by rain, yet it largely dries up before reaching the lagoon. Mean while the sun shone over the ocean, beating down on the precipitation. Result: constant rainbows. The one in the photo below lasted 30 minutes!
Then the dolphins arrived. Apparently they are always around this area, chilling inside the lagoon during the day, feeding outside at night. Occasionally they twirl but usually they just gently cresting the surface, resting. At night, I can hear their breathing, they are so close. What great neighbors !