specks

My indoor plants are in veg and were tearing ass, then suddenly they got these saw dust-like specks on the leaves along with a clear but somewhat sticky film. I also see the specks on the tent walls in places too. Powdery mildew comes up on must searches, but I doubt whether its that (it...

a couple of tiny problems at the end of flower... not worried, cutting anyway, but couldn't find what this might be (just in case, for next time) Sorry about the quality, bet I could do. The leaves you see look like mesh... the veins still there but the rest is gone. The specs... idk... they...