This morning I was walking with my pushchair to take DD to preschool when I realised there was some kind of mini vehicle on the path behind me I moved to the side and let it pass. As I walked along I realised it was spraying the trees on the path, I couldnt cross the road as cars were parked all along once I realised what he was doing I hung back a little further but def inhaled some fumes. Should I be worried obv nothing I can do now I guess I could ring the council to find out what was being sprayed?