The excessive, oppressive heat that comes with cloudy weather makes people weary even when performing easy tasks.

This couplet beautifully illustrates how overwhelming stress and frustration can impact us. It says that too much inner turmoil, like intense heat, can bring a cloud of discomfort or even make us feel unwell, as if we have a fever. When we're in such a state, even the simplest tasks, things we normally do with ease, become incredibly tiring. It's a reminder that constant pressure or anger drains our energy, making everyday efforts feel like a huge struggle. It highlights the importance of managing our emotions to avoid this exhaustion.