I was in the back seat of my parents' car traveling somewhere in the area of Lindsey ONTARIO, on highway 7. I remember there was a thunderstorm in the distance and I was watching the lightning strikes as they hit the ground.... there were low, (cumulous) puffy, cotton ball clouds in the area. I can't really tell how congested the sky was, because the only light was from cars, the city and highway lights reflecting off the wet pavement... Suddenly a yellow orange orb travelled from one cloud to another.... it was too fast to look for distinguising features,but it was too slow to be a so called "lighting ball" and didn't resemble any aircraft. It was very bright, and it appeared in one area of the sky, as a orange light in fog, emerged from the cloud and then did the reverse when it reached another part of the sky which was about 200 to 300 meters away (aprox) Mabey it was dipping in and out of the cloud, however in the low light, my depth perception was very unreliable.