snow flakes
sleet
sunshine
shade
shivers (if the air is cold)
sky writing
soaring
tack (sailing)
thermal
thruster
thunder
tornado
turbulence
twister
ventilation
vacuum gauge
vampire bat
vapour
vegetables
ventilator
wind
weather
wayward breezes
water vapour
will o' the wisp
zephyr
Okay, we've had water and air- how about a third element- things to do with fire.
Asbestos
Alarms
Bush
Bon
Backburning
Burns
Baking
Barbeque
Blisters
Blowtorch
Bombs
Brigade
dodge
dip
duck
dive
dodge
electrical
explosion
escaping
engine
griller
gas
garden hose
griddle
hell
habitat
heat
holocaust
hot stuff
jungle
jack-o-lantern
jamboree
joint
lantern
lit
lighting
log
lighter
lamp
machine gun
methylated spirit
meteor
missile