UFO activity over Britain’s hotspot Cardiff

I experienced this same phenomenon, from my terrace at night, at least 15-20 times between 2005 & 2010 over Nagpur City's sky(Central India). Its like a small light moving in the sky & then it comes down towards earth very rapidly, and looks like a strong bright light(as if you were looking into a torch light 10 meters away)for a few seconds before it suddenly moves away & keeps