Clouds are a good indication of water in the atmosphere, and a good indication of coming rain (if they are dark clouds).
A buildup of dark clouds.
Usually sweating is a good indication.
It can be an indication of good will.
cumulus clouds contain good weather or rain
Aetheria or Nimbus City could be good names for a city in the clouds, evoking a sense of mystique and wonder associated with such a location.
high clouds means there will be good weather and low clouds mean stormy weather
they are good for us.
Cirrus clouds, which are high-altitude wispy clouds, are often associated with good weather. They indicate fair weather and typically do not produce precipitation. When you see cirrus clouds in the sky, it usually means that you can expect stable and pleasant conditions.
cirrus clouds mean usually fair (good) weather
Clouds !
Very good (or well), as in a reply to the question: "How are you?" or as an indication that a situation or thing is good.
mental or physical violence is a good indication