I went to a placenta near porto, portugal to ser the stars, its a very dark place where its really easy to see star clusters like pleiades and to see the constelations. when we arrived i saw a strage star aglomerate, i took some time for my eyes to get adjusted to the darkness and what i saw os something i cannot exlain, they were hundreds of very small rounded lights, yellow, following two blue bigger ones, they were moving all aligned and them changed the "formation" to a arrow, with the blue ones in front, and then to a full circle, they moved slowly and then they made a turn and they acelarated untill disapear. i tried to take a picture of the small ones but my mobile phone isnt good at dark fotos, but i got a good picture of the blue ones when they were starting to take a turn. i dont know what hapened for sure, when i was driving home i started having doubts about what i saw or if it really happened... the place as got no lights nearby... you are the first ones i ever tell this story, i hope you can help me understand what happened to me... just for you to understand the magnitude... my friend run away because she thought it was an invasion...