hoco help!!!

Okay I don't know where else to say this to get anyones attention other than my own chapter, and I'm scared if I out myself to my chapter they will be mad. So I'm going to this anonymously. I'm so confused and worried about Homecoming this year. Now that campaigns have started it's got me weirded out. Everyone told me we were voting for the same people and it wasn't a big deal because everyone was. Now I'm seeing girls from a certain chapter not even voting for who they put up and posting on Fb and Twitter about supporting someone else. Like what?!?! What am I suppose to think as a freshman when girls tell me "Hey Greek Unity we are all doing this" and then start backing out. How can it be Greek unity if it isn't even chapter unity?? I'm so confused. And doing something where girls in your own CHAPTER don't support it doesn't feel right....am I crazy? Is anyone else having these concerns? Will everyone hate me for speaking up? I'm not even initiated I don't want to blow it but I don't know what else to do other than ask.