flattish but circular, with two huge very bright rectangular lights close together

when my mother and i saw it first we knew it was no plane or anything else that looked familiar before, it was there for about 40 seconds heading towards our direction in front of us in the sky, we were driving foward and i was thinking omg!then mum said thats not a plane is it? i knew right then and said no its a ufo and mum said well it sure looks like it, about 15 sec's after it just vanished.

most people think your crazy if you tell them you have seen a ufo, but my father told me blokes at his work about 40 minutes away from our sighting had witnessed similiar ufo sightings also in the recent past. i would just like to know if someone can find out for me if there would have been any aircrafts as such, flying in the area that day so we can rule out the "ufo" however my mum is not one to lie or quick to come to conclusions for things she doesnt believe in, so when i was thinking it and she confirmed what i was thinking we both looked at each other in disbelief. i was trying to get my camera out of my bag to take a photo but wasnt quick enough, its not everyday you witness something amazing like that. when i told my friend she came forth and said she too had witnessed the exact same thing on the exact same road but in the other direction, only a week before our encounter. maybe its worth setting up camp in the area and having camera's ready to show proof to the world and back up what we have sceptically witnessed.