You were right, it was dark but I felt quite comfortable for most of the ride until I took a wrong turn or missed my turn would probably be a better description and ended up in Coupar Angus and my excuse will always be that dark didn't quite cover it as it was as black as hells waistcoat up there. It really all started to go wrong not long after that, first my phone went flat as I've never used it for mapping before then my additional lights on my hat went then worst of all, my new fancy 1600 lumen light went into get you home mode which is like trying to see by candlelight.
I started to doubt where I was as I didn't have a clue, so I knocked someone's door who sent me down to Longforgan and I saw a dropped curb so just went for it but soon realised my mistake as I was on the dual. Just as I was trying to work out if I should go back or not I ran over something metal and got a blowout. Ffs, managed to eventually boot the sidewall and came across a huge accident on the opposite carriageway where a couple of cars had obviously lost control and crossed the cycle path I should have been on before going into the fields. I hope everyone was okay.
It was eventful, but it was still a great ride that I enjoyed very much despite the really poor preparation. I didn't really have the energy to try your other suggestion the following night especially in the sub zero temperatures so I opted for the pan flat ride along the sea front to Carnoustie which ended up much less eventful.
Thanks for the route, I would never have went up there without your suggestion.