Videos Show With A Haze Over Them - Thumbnails Have Multiple Hazy Boxes w/ Exclamation

It looks like there is a haze over videos that I grab from certain sites and the thumbnails have a generic hazy look with multiple boxes showing with an exclamation point... When I look at where the videos are "From" - it shows feedproxy.google.com and not the site it was grabbed from.. Any help would be appreciated!