Strange possible powdery mildew issue...

Hello all... I have 4 clones, candyland, super sour diesel, blue dream, and og kush. They were showing what I thought were signes of pm so I got all the ingredients to give them a wash this evening. I just gave them a very close inspection in good light and it looks like it's going away on its own. The candyland looks the worse still but the rest are looking great.

The pics are not the best but you can almost see it... It was much worse yesterday...

Also, going to spray them regardless, forgot to mention that...

Also, also, was wondering if it could be something else I'm not aware of, and if it is pm could dryer air be helping? It is getting warmer but I've never seen it yet better, only worse...

From th looks of things you got spider mites my friend quarter tea spoon of tobbasco sauce and water mix should o k