I don't think this has been brought up all that much. Chem trails may actually be a very helpful target toward pur aims. For example: what role do they potentially play in escalating our environmental degradation, or dumbing us down, or even just masking something in the skies (pick any combination).
The theories abound. If you go more conventional, people have tested the air after such a release, detecting things like mercury and barrium in the truckloads. Just a huge concoction of poisons. Of course this info is censored to hell.
If you go with more esoteric explanations (which unfortunately usually means bs explanations) - Alex Collier says it's dow chemical, from the species Dow - a type of grey (no doubt not the friendly kind) , if you go with Bashar it's something something about trying to protect our atmosphere in secret yeah whatever.
Anyways, you could manufacture a task based on a reliable internet picture, maybe from a photographer you get the opportunity to talk to. Basically go with some of the best documented cases. Then you go over the documentation as well as the remote viewing data
I know this is a bit incriminating so i don't expect Farsight to agree, but I look forward to a day when bystanders aim their rifles at industrial aircraft, waiting to see if it releases these sick products over us, and collect the wreckage. Now there's some downing and collecting to do on the good side instead of evil.
I took this in 2017. It's right where I live. I can make more.
I was in Paris in April and on a Sunday at 7:00 am, the sky was absolutely clear and blue. Then, an airplane drew a white line across the sky. Then, another airplane drew another line in a different direction. And another and another. I counted 14 white lines between 7:00 am and 7:25 am, which all slowly widened, spreading out into a blanket of smoky white which completely obscured the blue sky. None of it dissipated. It stayed like that until evening. This did not occur on the following Monday, Tuesday, or Wednesday, which is when I went home to North America.