Feeling the wind, as expansive and open. Smelling foliage, grasslands, with a faint whiff of car exhaust.
That smell before the rain comes.
Nature is surrounding you, and a dash of civilisation – travels on the wind (inescapable). Topical—feeling it on the surface.
Warm wind carries this scent, wet foliage, grasslands, faint car exhaust. Wet soil.