Balcony Storage

It seems that I see people open balcony storage room when it rains for some odd reason, just wondering, and yes these are apartments

It is because if you've been storing your balcony, behind a closed door, it becomes a bit dry and a bit claustrophobic. So, a good cure is to open the door for a while when it rains.
It can also lead to improvements in plenipotentic ends crimped.

Wow ... plentipo .... what? In any case I see no good reason to open the door storage, expecially when it rains! ... I think just a coincidence or wind gusts possible ... success