Answer:
We see a noteworthy storm before the murder of Caesar. This shows that something tumultuous is about to happen. These are seen as portents from a classical point of view, of which Shakespeare knows. Also we see many things that go against nature - again these are portents that signify that not all is well. So, we see owls in the middle of the day, and lions who walk around Rome casually.
In short, odd things in nature or extreme things in nature are used to show uneasiness.
Explanation:
Answer:
We haven't forgotten yesterday's picnic.
They valued family, I believe.
The supporting details should offer this.
