What are the silver things 'swimming' on my eyes

I've been seeing these also. But I didn't notice them until the last few months. I call it 'star-dust' and the air is full of them. They zig-zag, race, shoot in all direction, and keep me looking up.

They are NOT floaters, and since I regularly see an eye specialist I know it's not something wrong with my eyes.

When I watch them my spirits are automatically 'lifted' as though I received a burst of energy.

But that's not all I'm seeing....along with this, in my peripheral vision I'm seeing dark shapes, like ships, that appear for a fraction of a second and then disappear. They never appear in my direct vision, and they're so fast that I'm unable to shift my eyes fast enough to catch them. at times these dark shapes will take off and I'll think it's a bird, but when I look there is no bird in sight.

Anyone else seeing these?

Floaters, small pieces of plague that have broke off and are floating in your eye. No way to get rid of them, you will just get to where you ignore it and don't really see it.

They're not floaters.

I can see floaters at all times if I focus, but to see the 'fish', I have to be looking at a light background.

They are completely different to the floaters that I have been aware of since I was a child.