I really don't think the angry reaction should add to a person's reaction score at all. There are some posts which deserve such a reaction but not if the poster gets something positive from it.
My other confusion always comes from whether to use the angry face only when I dislike the opinion expressed in a post or also when I dislike the factual content of the post. For example, if someone posts "I think Disney should build a Zootopia ride in DAK," they deserve a solid angry face. But let's say that becomes factual and someone shares the news, "Disney is building a Zootopia ride in DAK," I don't like it but it's nothing against the poster, so do I use that face? I didn't know what to do on Facebook and then I stopped using it. I would hate to stop using wdwmagic.com. Please help.