You may find this article interesting as regards Hunger Games being drawn as a Bush analogue: http://cnsnews.com/blog/lauren-thompson/propaganda-packed-hunger-games-dvd-written-frustration-bush-era
Second, from what I've read of Collins, she is no leftie.
Third, haven't you noticed? NO ONE even knows who OWS is anymore. They went away when Zero began making the country poorer and his Wall Street buds richer (not that I have anything against Wall Street, as my retirement account has soared).
So I think anyone trying to tie this to OWS is not only obsolete and irrelevant, but badly wrong.