Dream About Roller Coaster And Dog

I was at an amusement park and there was a roller coaster that had two different coasters and it was two dragon coasters. As I was riding the roller coaster, we were going around the loop-de-loop and when we went around the next turn I saw that the other coaster had stopped and that there was a person that was knocked unconscious and the ride had to stop and emergency vehicle people were helping get those people off the roller coaster. As we were coming off of the ride, you had to wait for the train tracks to rotate so the walkway can come through and I saw what looked like my dog in a pipe that was pushing its head through a pipe to try and get through and as we were waiting for the walkway to come back up, there was this pool where my dog was sitting there soaking wet, shivering cold and had blood on her side and I saw her and I picked her up and I was holding her. and carried her off the walkway as I was walking down the walkway I saw my father who I haven't spoke to in a long time watching my little cousin who I love very much and I would never normally see that in real life and he told her to wait not run towards me because she was very excited to see me and I was just carrying the dog to the end of the the line where she was standing there waiting for me and then I woke up