If your windows are weeping like a sad soap opera character every single morning, you might have a serious damp issue. In that case, buy a cheap hygrometer (it’s a fancy word for a humidity thermometer) for a fiver. If it reads above 70% all day, it’s time to invest in a proper dehumidifier or call a professional.
Also, check for leaks—a dripping pipe is like a secret sabotuer for your dry air dreams. Fix it fast, or you’ll be sponsoring a whole ecosystem of mould and mildew.