Anything that would affect the game's environment in such a way will need to be recorded via the monthly Emotion Tracker. Characters are also capable of altering landscapes, and depending on how heavy these emotions are and the intended effect is, it may either take a few days, weeks, or perhaps months before the location itself either dies from the emotions being projected onto it or changes in a specific way because of the emotions around it.

Please let us know if you intend to do something big with this, as we will may need to make an announcement regarding this depending on how big of an area will be affected.

We hope this answers your concern!