When is a CQRS pattern an over-engineering for a simple web application?

I'm building a new web app, and I'm wrestling with whether to use CQRS. Right now, it's pretty simple, just a few users and not many features. So, I'm wondering if all the extra work with CQRS is even worth it. I get that it's great for bigger, more complicated apps with tons of reading and writing, but mine isn't like that. What do you think? Are there any times CQRS makes sense for a basic web app, or should I just stick with what's normal?