Edge Animate Add to Theme

I’m using the edge suit plugin.

I already have my completed Edge Animated OAM file.

I’m trying to make falling snowflakes that would be infront of the content covering the whole page.

I’m using Responsive theme.

I’ve read tutorials on adding edge animations to the theme and it tells me to add the edge animate code to the header.php file. Does this same technique apply if I want to add this animation to something other than the header? If not, which file would I have to modify to add animation to the whole page like an overlay moving background?

Here is my site. https://www.wolfsbrain.com

Here is the animation I’m using

Thankyou!!

(I am re-posting this topic here because I believe this forum fits the question better.)