What does the crow hovering in the sky mean?

1. According to the old saying in the countryside, if there are crows hovering in the sky, it means that there are old people in the village who are going to die.

2. Crows are hovering in the sky, or it may be because the weather is getting cold and crows have to fly to find a warm place. They circled in droves, telling people that the weather was going to change.