Just finished watching your video, @
atwl77. I thought it was well made, and you seem to have the right perspective on how things went.
I was way underdressed for much of PBP 2015, I didn't realize how chilly it would get overnight, and I was out there with just regular bike shorts and a jersey. I was able to buy some leg and arm warmers along the way, but I basically kept moving all night to stay warm enough. If it had rained earlier in the course, I might well have DNF'd too.
I wonder if it was just someone's practical joke. I came across several deer signs along the D906 but that was the only one with the wings... 
Here in the States, a bunch of pedestrian crossing signs have been modified similarly.
