You can catch things you don't notice when reading it yourself. I think it's because our brains "fill in the blanks". Listening to the computer is a free and easy way to make a first pass.
On MacOS you can turn on Speak Selection, a setting that lets you press Option-Esc to hear the highlighted text.
You'll find it under Settings, Accessibility, Spoken Content in MacOS Sequoia. Then turn on Speak Selection. Once it's on, highlight some text and press Option+Esc.
The Moth[1] have storytelling events in various locations and I recently signed up to do just that. I've also tried to add a voice over for some of my more poetic posts and I already feel re-writing after that alone.