JLPT N4 Grammar - そうだ (How to say "it looks like it's going to rain" in Japanese)

The video tutorial begins with an observation of weather changes, predicting rain based on cloud appearance and wind. It introduces the JLPT N4 level, focusing on its various meanings and usage in predicting imminent events. Practical examples are provided, such as predicting rain and a conversation about a shirt button with Nami. The tutorial concludes with a summary of the discussed topics.

What does the speaker suggest about going home early?

What action does the speaker plan to take regarding the button?