Hey everyone, I recently had my taillights smoked without removing them

, and yesterday at night I noticed that my whole car feels less smooth. My windows also now have a lot of very tiny paint specks. Anyone know how to remove them? The clay bar claims to remove overspray. Anyone ever try this? On the actual body of the car, the specks are not very visible, but when I feel it with my hand, it feels like sandpaper or something.