I was on the street of the house, when I saw a triangle-shaped UFO in the sky, its lights were orange

I was sitting on the street in front of my house, with my relatives, then I suddenly looked up at the sky, and then I saw some lights in the sky, at first I thought it was a plane, but it wasn't because it was completely shaped, and the lights of the planes are red, and the lights this time were orange, these lights were forming a triangle. Then my relatives also started to see these lights, I asked one of them to take my cell phone so I could take a photo of the UFO, but before bringing me the cell phone that was inside the house, the UFO disappeared in the middle of the clouds, when the clouds gone, the UFO was no longer there, it simply disappeared. Sorry if my English is bad, I speak Portuguese...