America's Next top Model casting calls

So I was supposed to go to the castings calls on Saturday with my sister and her friend. I was SUPER excited. Anyone that has known me long enough knows that modeling has always been something that I've wanted to do. It's not like my life but it's definitely something that I want to do. And to go on ANTM would be a bonus because not only would it be an AMAZING experience but em helloooooooo TYRAAA. I love her. I think she's amazing. [I use the word amazing a lot, sorry] Anyhow clearly there wasn't enough communication going on between my sister and I and my sister and her friend so now I can't go because I have work Friday night till 11 and since we were going to be leaving at 5am my sister decided that she would just spend that night at her friends house so that they could just get up and go. Welllllllllllll since I'm working so late her friend doesn't want to come get me because she wants to go to bed early and she doesn't want to have to come pick me up from my house is the morning. :|
There's really nothing I can do about it so I'm going to have to just forget about it. It just sucks because it's not like I can just say "hey you know what I'll just try next season" because it's not going to be 5'7 and under and unless I grow like 5 inches then I'm not gonna be able to. Oh well things happen for a reason right? And if this was God's plan for me then it would have worked out. So for now I'm just going to focus on starting school.