What is it like to have an accurate exposure when taking pictures?

In fact, accurate exposure is two words, details. Bright details and dark details. When shooting, it is often impossible to take into account these two details, and you must choose between them. You can adjust the exposure according to the subject. The general practice is to add white and reduce black. In other words, shooting white objects, similar to snow, requires extra exposure, otherwise the snow will turn gray. Similarly, it is black. And what is an accurate exposure, generally speaking, is that the highlights have details (not a large piece of pale white), the dark parts have layers, and the gray levels are rich (mainly in black and white photography, and so does the theory). And what you say is the same as the brightness seen by the eyes. That's my understanding. Here is just a photo of an ordinary trip, and most of the photos are hovering between lightness. Sometimes a small overexposure can make a high-profile photo, and so can a low-profile photo. Exposing this kind of thing depends on your feelings. If you think the exposure is accurate, it is accurate for photos.