Come on Princey. Yes, cloud seeding is a thing and questions aught to be asked but it's not the same as so-called chemtrails. Apples and oranges. 

 Totally normal, a lovely blue sky sprayed and covered by chemtrails https://image.nostr.build/0345b4774895d1dce2c2404337c15b7633cd7eba8c8bfce9f885600bbe494b00.jpg