The strange cover form the book

I am reading a book called From the Ashes  of Angels by Andrew Collins and it is fascinating! Inside the book is a description and picture of what the watchers/grigori would have looked like if they came down to Earth in human form. Yhey were pale skinned with white curly hair and golden eyes. They were also very tall. Now i remember as a young girl i saw a book a friend had that showed beautiful pale people with white hair. It was called the Dreamthief's Daughter by Michael Moorcock. The cover art by Robert Gould is beautiful and now that i think about it, the two people on the cover of that book remind me soooo much of the grigori! the fallen watchers who came to earth long ago to influence our ancestors. Does anyone else agree?  The picture i attached is by Robert Gould i found on his website. take a look!