Walt,
There is a huge difference between established fact and "absolutely no doubt whatsoever" and if you really are 100% certain in your own mind of the weather conditions at the time of the accident then you sir are a fool.
When you can provide us with concrete evidence to back your supposition, and supposition it is which appears to be based more on folklore than fact bring it back for us to examine.
In the meantime the vast majority of us, none of whom were there that day and therefore have no actual facts to base opinions on will continue, as always to wonder what really happened and how/why this unjust result was reached.