Answer:
Against the sun I protect your eyes and am often worn on the face of spies
What do you get when you cross a snowman with a vampire?
I'm sometimes white but most often I'm black. I take you there but never bring you back.
To cross the water, I'm the way. For water I'm above, I touch it not and truth to say, I neither swim nor move. What am I?
I am as hard as metal, yet as flimsy as glass. I shine like a star, yet I am only a rock. What am I?
When someone uses this acronym, you know you've got to pick up the pace