I've noticed that the performance of FSD is noticeably worse in slightly bad weather (light rain, overcast skies (but not dark)). I'm seeing more phantom breaking, erratic steering etc. I'm surprised by this, as I wouldn't really call the conditions that bad (I'm referring to scenarios when the car hasn't yet said "Bad weather detected"). It seems like this is a huge hurdle to overcome on the quest for fully autonomous driving. I'm on 10.8, and to be fair, this is the only build I have ever had FSD on, so I am not sure if it's regressed in this build. 2021 Refreshed LR Model S.
