Weather control a reality?

I have been sceptical towards the theory that man can control weather by means of spreading chemicals in the sky, so called chem trails. But as more and more stories surface, I have come to think that it is possible that we are crazy enough to think that we have the right to control weather. I guess, if the technology is there, someone with a God complex won't be able to resist the urge to experiment with the health of our earth and all those living in its biosphere. There were a lot of rumours surrounding the summer Olympics in Beijing about how they would use weather control to guarantee good weather on critical days. I also watched an interesting documentary on weather warfare from the History Chanel.



Today, Aftonbladet published a short note about how the Mayor of Moscow wanted to save money on snow removal of the streets by releasing chemicals in the air to stop heavy snowfall. I also found the same information on The Russian Times.

Mayor Yury Luzhkov is a long-time proponent of fighting clouds by spraying liquid nitrogen, silver, or cement particles into the cloud mass, which forces precipitation to fall before it can reach the capital and spoil holidays like Victory Day and City Day.
(The Russian Times)

Yum, liquid nitrogen, silver and cement particles seems exactly like something I need for a varied diet...

I also wonder how it affects us when our immune system has been weakened by poisonous vaccines. Perhaps weather warfare is still just a wet dream of the power hungry elite of the world, but perhaps it is already occurring all around us without our knowing...