I've noticed the same here. Except for 1 or 2 chemtrails, Sundays are mostly clear skies, however they seem to barrage the skies on Friday.

It's nice that the skies are clear on Sundays, just when I get my days off, on the weekend. So convenient. Now how long does it take such minute particles to reach the ground so they are not in the air we breath? Any idea? How would one even begin to find out such data. I would imagine military weapons research labs might have such data, of how long it takes nanoparticles -if that's truly what they are-, when airborne, to reach the ground. While it may seem safe to go outside on chemtrail-free days, I suspect there may be much more to it than that.

I envision future days when the only survivors will be the people wearing scarfs around their nose & mouth 24/7. Scarves can be washed while indoors, and while scarves may not be hepa-quality, & they may not stop nanoparticles, they will stop enough, through static-attraction if nothing else, to keep the survivors alive.

It may seem doom & gloom, but thats what I see. I actually see people, once in a blue moon, walking around w/ surgical masks on already.