Dream About Wild Animal Encounter Yard Pool Drowning

I was in my sisters yard. From behind the porch, a buck screamed. Then, in response, a bear screamed. Then a tiger jumped up from behind the porch. The tiger jumped at me, but did not attack. Then the yard turned in some kind of pool with barrels. My sister's child then started to drown in a barrel. Then I climb on the edge of the pool, which was very tall, but the water shallow. I see the child on the bottom of the pool, probably dead. With a last hope of saving him, I jump from the edge, knowing the fall will break my legs. I hit the water right beside the drowning child, but the dream ends.