I can imagine that would be hard not to visualize stuff. If that is the cost of being able to clear your mind, I say no thank you. I'd rather find my peace in the outdoors. Some of my favorite times camping are when I just sit i my chair and take a nap in the middle of the day out under the awning.
Outdoor naps are amazing! We don't have a terrace or anything outside yet, but I am planning on having a nice nap area one day :)
I can't wait to see you post about it when it comes to be!
It all depends on funds :)
Story of my life my friend!