Thing is that cloud and photos are messed up all together.
About week ago i found out that I'm missing bunch of photos. Only glimpse off them i saw when I opened "some" photo on mac (preview) then i went on top file>open and got this
And when i hit open there they were. All of them (missing). bud only there.
But couldn't access them neither from mac, phone or stream.
Good thing i got FB photo sync enabled back then, so i do have about 300 of them (on FB of course) but not physically on my devices.
And photo stream only shows photos i sync now. And as remember a while ago i got about 3-4 albums shared.
Weird thing is, that iCloud preview crashed every time i was trying to access those photos. When count hit about ~1500 photos it crashed.
Will try again with Yosemite. But i have to wait for that for now.