Click this.The above link is an essay by livejournaler Limyaael, on the subject of prophecies. I believe several of her points apply to Dragon Booster.
You're right, some of it definitely applies to Dragon Booster! And I completely agree with Limyaael. I get annoyed by those things as well. I haven't read too many books with prophecies in them that I liked.
Same. When I write, I do my best to make everything that can go wrong, go wrong (stuff that would cause a great detour, but not kill anybody off)