Phil,
I didn't make any 'admissable' confessions! Regarding my transgression though...you're right, I was taking into account the prevailing conditions, and it was safe, but I certainly wasn't intentionally speeding because of that. I was just not paying attention, or I'd have realised that it was a 30.
I had a very heated argument the other day with another officer because he was saying we shouldn't have speed limits. He said that in an idela world, everyone would drive to a speed that was safe. Of course, if everybody was sensible enough to consider everything, and was alert enough, we wouldn't need speed limits as people would asses the conditions and drive accordingly. I.e. passing a school in the wet on a school day at 1510 hours might necessitate 15 or 20 mph, while passing the same school at 0200 hours at the weekend might be perfectly safe at 45 or 50.