I don't know what part of the country you were driving in, but I find here in the London area, that a lot of the cats eyes are either damaged or dirty and don't

I don't know what part of the country you were driving in, but I find here in the London area, that a lot of the cats eyes are either damaged or dirty and don't reflect at all. However when you do get on a stretch of recently resurfaced road with new cats eyes, it's bliss.