Ahem, first post an'all that... I saw something quite strange a couple of weeks ago whilst standing outside the Herne Tavern - not lights floating upward but a small grey disc thing that was moving very slowly. As much as I looked for evidence of it being a balloon, I just couldn't tell what it was other than flat and indecipherable. I tried to film it on my camera but, as it was so small I couldn't capture it without it looking like a speck of dust!