Summary
This quote suggests that people can be categorized into two groups: those who are knowledgeable and well-prepared when it comes to dealing with weather conditions (literal or figurative), and those who are not. It implies that being weather-wise, or having the ability to adapt and react to changing circumstances, is a valuable trait. However, it also acknowledges that not everyone possesses this skill, and some are "otherwise," meaning they may struggle or be unprepared when faced with various challenges.