UFO Sighting in Vilanova del Vallès, Catalunya on 2017-11-16 00:00:00 – Ufo hovering over my house roof and my garden after orb of light seen before

Ufo hovering over my house roof and my garden after orb of light seen before to the house door from cctv cameras, in the videos it easily visible the ufo appearing and disappearing over the roof house at super speed, same happening over the garden.