not sure I understand your report.
Is this about the thunderstorm giving moodlets for Sims with the brave trait (if so, please make sure to add a [S] tag to your title) or other Sims giving brave trait Sims the moodlet by interacting cause they are scared about anything and the thunderstorm is just an example ?
I think they are referring to Sims constantly screaming incoherently during thunderstorms. Not only does it scare other Sims but it also causes relationships to decay faster with every scream. It's highly irritating. Especially if you are trying to build positive relationships with your house guest. And brave Sims are not immune to becoming scared by the screaming house guest either.
The Sims Team
