(because vortex vertical "clouds' are totes normal coming outta weird unmarked aircraft) :)
The skies go from a lovely azure to milk white and giant X's and grid patterns are added for extra flair! Who doesn't want weird chemicals sprayed around in odd designs to just decorate the sky? I sure do trust and love the Government and just know there is nothing bad they'd ever do to their own people. Thanks to 
Here are some fun Patents I found as I adjusted my tinfoil fedora and waited for the white vans to pull up or black copters or the Lizard People!!!! All of this is public record and people have the right to educate themselves. It seems that that most humans don't care or question things but a few of us would like to know why chronic diseases and a lack of normal seasons and skies is now the norm.
2908442 – October 13, 1959 – Method For Dispersing Natural Atmospheric Fogs And Clouds
3274035 – September 20, 1966 – Metallic Composition For Production of Hydroscopic Smoke
3126155 – March 24, 1964 – Silver Iodide Cloud Seeding Generator
3813875 – June 4, 1974 – Rocket Having Barium Release System to Create Ion Clouds In The Upper Atmosphere
4347284 – August 31, 1982 – White cover sheet material capable of reflecting ultraviolet rays
4686605 – August 11, 1987 – HAARP Patent / EASTLUND PATENT – Method and apparatus for altering a region in the earth’s atmosphere, ionosphere, and/or magnetosphere
6110590 – August 29, 2000 – Synthetically spun silk nanofibers and a process for making the same
Interpret this how you may....so much more to come!