"Extra moisture in the air might cause problems with things like mold. Use your judgment. It’s probably fine as long as things don’t stay damp all the time. For

"Extra moisture in the air might cause problems with things like mold. Use your judgment. It’s probably fine as long as things don’t stay damp all the time. For many, extra humidity in the air would be welcome." In climates like in the UK, this is a great way to create mold in your bathroom and adjacent rooms if your house is well insulated and does not have central ventilation.