Predicting the weather by monitoring clouds and animal behavior is the most useful thing to learn from the smart Native American cultures. Bloated clouds with flat bottoms that expand in width indicate that a storm is approaching. Clear weather is indicated by high and wispy clouds. Animal behavior can also be used to predict weathere.g., When squirrels start accumulating more food than normal, it’s a sign that the winter will be long and cold. When a strong storm is approaching, horses and cattle become anxious.