Actually when they stuck the "rain in South March" the "fog effect" from Peak of Storms came right through Image's lair in SM. That wasn't so bad, it was the constant flashes of light and thunder and rain in her lair too that was bad.Again playing on ambiance, there is at least one 'haunted' lair in game that in some spots has an atmospheric shift with mists, akin to what you see if you visit the Peak of Storms. This would be fun for some to turn on in their larger chambers for effect.
Even though Flatspin is Lunus, I did build a Helian essence chamber just for the sparklies because I love ambiance too.