Not whiter than raisins, whiter than "[putting] raisins in potato salad." It's a reference to cooking. Also, I've never seen anyone do thay and I'm from the US south, so...pretty white I guess.

The two big arrows pointing to the awnings, the things the video are about and that are in the title? Huh?

I dunno what to tell you it's by definition not clickbait. You could argue that it's teasing or engagement baiting I guess but it isn't clickbait.

Anything by Glass Beach (two fantastic albums by the way)