Final answer:
The song by CCR that says, "Looks like we're in for nasty weather" is "Have You Ever Seen the Rain?". It is about anticipating and experiencing a storm.
Step-by-step explanation:
The song by CCR that says, "Looks like we're in for nasty weather" is "Have You Ever Seen the Rain?"
This song is about anticipating and experiencing a storm. It talks about the dark clouds, thunder, and heavy rain that are about to come. The lyrics express a mix of excitement and fear towards the storm.