It seems your home must have been damp before you used the mist, Better be careful. Why not get a humidity meter for you wall and just use it as needed ? A little spray bleach will remove the mold.

Since posting this. UPMC, Pittsburgh, Oct 2011 until Jan. I averaged about 2 to 3 surgeries a week there. w Can't have jaw made as bone is deteroriating steaily that is left in jaw. Mersa is to blame. Feeding tube . Had trach for 4mos. Got it out April.
--- Passed away 5/14/14, will be greatly missed by everyone here