Moving your foot through a gas will displace the gas, and there will be a (albiet small) pressure difference around the foot as it moves through the gas. An increase on the side in direction of movement, a decrease on the opposite side of direction of movement, and some vortices on the sides.
It was raining sideways for me most of the day, and hailing off and on as well. I thought I was going to miss it like most other astronomical events that happen.
The rain about an hour before it started and picked back up just before it's peak but I was happy to see what I did.
Most of the time I just see clouds for cool events.
Hopefully for the next cool astronomical event you'll be able to catch it. I've been trying to get a specific astro photo for 2 years now because things keep going wrong; one year was a forest fire, the other it was raining. I'm going to try again this year but I'm not holding my breath.
Mine that's still on Windows is while I'm transitioning away from Lightroom.
It's the only thing left at this point that's holding me there.
I would just dual boot a system for when I need to use it but I really wanna stop using Adobe software for a number of reasons.