Natural Sky color 29/10/23 VS Man made Cirrus sky 30/10/23 The mess with weather begins

Aircraft-produced contrail cirrus—the only man-made type of clouds—comprise line-shaped contrails and irregularly shaped cirrus clouds evolving from them.
Some climate intervention studies suggest a potential cooling effect of deliberately perturbed cirrus, but at the risk of modifying precipitation inadvertently.
https://link.springer.com/article/10.1007/s40641-017-0060-3#:~:text=Aircraft%2Dproduced%20contrail%20cirrus%E2%80%94the,are%20not%20classified%20as%20cirrus.

Two days no chemical spraying - good warm quiet weather, A week with chemical man made Cirrus clouds, milky sky - strong wing, constant raining and temperature drop.
Climate change or climate changers?