The seasons on dwilight have major influence on the food production, at this moment the current modifiers are:
[...]
Also, it would be nice if a closer look would be taken at the weather zones as some realms fall entirely in the same zone and a drought would bring food production close to zero.
We are working on some food changes.
The weather zones are geographical. We will
not change them to adept them to realms - realms keep changing. If your realm is hit hard by bad weather because all its regions are in the same weather zone - well, go and get yourself some juicy rurals in a different zone.