Tonight, I was hoping to see the Full Moon rising behind the cloud just above the ocean. And I was rewarded by a green flash as the Moon has just appeared. I didn't see anything to the naked eye, as I was busy setting my stuff (two cameras and tripods)!
A time-lapse movie is also visible here: http://vimeo.com/41670884
Photo details: Canon 5D Mark II + Sigma 100-300 at 300 mm and f/5.6. 2 s at 3200 ISO.