The color team you receive depends on the order in which you are signed up. You cannot choose a team color you wish to be on; in this case, you are given another chance to be on that team, you just have to wait.
Oh, and yammy, haven't seen you in a while. Welcome back... Although you last posted today...Hm...
Avatar: In memory of ieatwyverns <3
Thank you, Vasco <3