Clouds grossly affect the greenhouse effect on the planet. So they play a very profound role in weather and climate. Yet taken altogether they are one of the most poorly understood aspects of the climate change problem.
It provides an in-depth profile through the clouds where we can see processes in clouds which fresh water is created in.
It provides a look at clouds somewhat analogous to a CAT Scan. It provides a kind of in-depth profile through the clouds and we can see the processes in clouds - where fresh water is created and the rain processes occur.
Today we can't even tell how much of a cloud is making precipitation.
We haven't seen Earth before like this, and we're going to discover new things about Earth and clouds that we've not experienced before.