Weather Vanes help us to tell which way the wind is moving. That is good because it might tell which way a storm is coming if we are going to have a storm. When you are really hot the wind makes you cool off. That is good because if you are too hot you don't feel good, you can by tired, and sometimes you can get grouchy too. One bad thing about wind is tornadoes.
Tornadoes are bad because they blow things around and destroy peoples homes.
Wind is also bad because when the wind is blowing something called erosion can happen. Trees can fall down and soil can run down by wind and water. Most farmers try to prevent this from happening to their crops so it will not get ruined. When the wind is blowing hard and planes are in the air, the wind can blow them down and a lot of people can get hurt. Hurricanes are strong wind moving in from all directions.