Some are actually, from JPL:

“Most Martian clouds hover no more than about 37 miles (60 kilometers) in the sky and are composed of water ice. But the clouds Curiosity has imaged are at a higher altitude, where it’s very cold, indicating that they are likely made of frozen carbon dioxide, or dry ice.”

https://www.jpl.nasa.gov/news/nasas-curiosity-rover-captures-shining-clouds-on-mars

Welcome to the club, there are quite a few of us in the same situation

Really interesting breakdown, thanks for sharing that.