to show respect for her father as he exits the courtroom
Tom asks Huck to take a shirt from the clothesline which Jim can use as a journal while he is in prison. Huck is surprised, because Jim can't even write.
I believe it is a "Fused" sentence because it includes two main clauses. hope this helps
Metaphor because the clouds and fog are being compared to a completely different thing: racial prejudice and misunderstanding.