For those who believe in geoengineering: No, we cannot make rain clouds, the required energy is way too large! Even if we could magically double the efficiency and had a miraculous method to evaporate water that would require 10x less energy, it would still require 2 years of the entire US nuclear power production pumped into the cloud making machine within 24 hours. We cannot move clouds or alter the path of hurricanes, either. An average tropical storm consuming the equivalent of 20x the entire world's energy production.