Yes it's normal. If it's humid outside it will likely be humid inside unless you have a/c. Make sure you don't have any water infiltration.

Hi Julie , after preparing for the worst, (predicted highs of 15 to 20 cm. of snow possible with streamers off Lake Huron capable of dumping much more ) , ....thank you "weather guesserators! " we only got about maybe 2 inches . Winds were high though and temps bitter ( they got that right at least between -20 and -25 Celcius) . I went out to water and feed my chickens saturday morning and when I looked down to the farthest part of the property it looked as if it had snowed and then someone had run up and down with a snowplow and removed all the snow ....you could see the grass through the snow . So I am guessing with nothing there to stop it the snow was just blown away by the high winds . Very odd as the snow was left everywhere else..

They won’t be interested. If they cut down every tree that was within falling distance of a line, they’d be in partnership with a timber company to manufacture the nation’s toilet paper supply. I live in the Pacific Northwest with trees everywhere and we never cut down standing trees because of theoretical threats to power lines unless the trees are diseased. Power lines here routinely run through all kinds of trees and tall hedges: branches do get strategically trimmed, and occasionally there are outages when branches break unexpectedly. But I don’t understand why you would go to the expense of cutting down healthy trees near the lines based on a rather minor probability of future harm. And, if one of the trees fell and broke the line, the utility will repair it. If the utility has a concern now, which I doubt, they will deal with it. My view: If it ain’t broke, don’t fix it.

Call a roofer. You have a roof leak. It actually has an appearance of having gotten wet once or more before, until this time, the plaster fell out.