Convince the general population that climate change is human made. Do this through constant bombardment in the mass media. Push it through all levels of the education system. Only allow college professors and students who support this hypothesis into college. This has been going on since at least the mid '90's.

Start using geoengineering tools such as chemtrails for cloud seeding, and hamonic resonance. Work to globally deploy these technologies. Sell services to those who can afford it such as, large gatherings where the ultra wealthy don't want it to rain, nations that live in deserts who want to grow their own crops and can afford it, etc. The side affects of these projects will be to wreck havoc on common weather patterns across the world. But no one will know this is the human made part of the climate change. Documented evidence of this since the late '90's.

Once the public finally catches on that the weather is being manipulated, use the mass media to convince the general population of 'thank goodness we have these geonginieering tools to undo all the climate damage your stupid people have been doing, we need more geoengineering and weather control in order to save the planet.' Coming soon to a news channel near you.