how does twain AGAIN USE WEATHER TO EMPHASIZE THE MOOD AND RISING ACTION OF A CONFLICT IN CH 20

The con men have taken Huck and Jim's beds just in time for a large storm to rise up causing the river to become choppy and dangerous. Jim took watch after Huck fell asleep, and then suddenly a huge wave hit the boat tossing Huck into the water. The two travelers are forced to survive the weather and later dodge the danger from their two companions.