Dream of

I had dreamt that my three frogs were playing in this parking lot they all seemed extremely happy, one of the had a chew toy and the rest followed him. All of a sudden the parking lot turned into some type of bridge (separated in thousand ways and heights) one dog managed to get on the bridge that the dog with the chew toy was on and the other was on the bridge next to the but it must have been 7 feet away, he tried to jump but he didn't make it. His fall was so graphic as I ran to look down the bridge and seen his lifeless body... I screamed to him. What does this all mean ?...