We've got Wavesets working in the development copy of PyPRP, and in the future we'll hopefully have all sorts of particles and wavesets and fun things.
However, wavesets and particles take a vector Wind Direction that affects them. For wavesets the effect doesn't seem too noticeable, but as people start building shells, it would be nice for each district to have a uniformity in the wavesets.
My proposal is that the overall wind be at an angle of 60° (standard position). The wind of each district would be affected by this overall wind as well.
I've attached an image that shows some proposals, but if someone who knows wind patterns comes along, feel free to correct it