You want a scene to feel vivid, so you add a smell, a sound, a texture, a colour and a taste. The paragraph becomes busy while the important moment gets harder to find. Try choosing one detail that belongs to the action.
Start with the scene’s pressure
Ask what the character is trying to do. Someone searching for a dropped key may notice a cold floor and the scrape of a chair more readily than the pattern on distant curtains.
Write a short paragraph using one sensory detail connected to that task. In this invented exercise, the detail should help locate the body or the action, not simply decorate the room.
Add a second detail only if it changes something
A new sound might interrupt the search. A smell might identify a familiar place. If a detail contributes no new relationship, mood or information, test the paragraph without it.
This is not a ban on rich description. It is a way to make each addition purposeful. A crowded market scene may require a different density from a quiet moment under a table.
Keep observation and invention distinct
For fiction, you can invent appropriate details. For a personal essay or reported piece, do not add a remembered smell merely because the paragraph seems to need one. Uncertain memory can stay uncertain.
Collect real observations in a writer’s notebook. A small stock of specific details gives you more choices than relying on familiar phrases that could belong to any room or street.