I'm a conservative & patriotic Trumpster who lives in the Sunflower State of KANSAS, a pro-life Christian, retired & happily married. 💔
Looks like when you seed the clouds with magnesium and ignite it it catches fire that creates a hot steam that expands rapidly like a pan of super hot oil when you dump a cup of water in it.
The rapid expansion of the water molecules hitting each other causes the rain to pour down in a minute like this unlike its natural state where it slowly binds with each other to create rain.