WHO'S PROPERTY IS THE SKY ABOVE MY PROPERTY?

VW shoots at the clouds over their car parks with "Jericho tubes" to keep their cars safe from hailstorms.
The production of hundreds of neighboring farmers burns out of drought, and they claim that the shock waves from the cannons interrupt not only the process of crystallization, but also the condensation, and thus the clouds evaporate instead of rain.

"A mixture of acetylene and oxygen is ignited in the lower chamber of the machine." As the resulting blast passes through the neck and into the cone, it develops into a shock wave. formations above, and disturbance which manufacturers claim disturbs the growth phase of hailstones."

Let's say the farmers are right.
There's an interesting case here. Whose property is the sky and the clouds on it?
Do I have the right to modify the sky over my property if my modification affects the skies of everyone around?
How will be such a dispute solved in Ancapistan?
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