In my dream...

It started off with me finding a lost jack Russel terrier. i took him inside and me and my mom, well mostly me, had been taking care of him. the dream fast forwards a few week or so and the dog had gotten sick and was peeing all over the house when he couldn't help it.
my mom got realllyyyy mad at this and it shows me trying to pick the dog up and my mom screams "GET THAT FUCKING DAMN DOG OUT OF MY DAMN HOUSE!"

so then i begin to cry and start to run down this hallway. now i couldn't see myself running, just a silhouette of myself and i could see shadows of door after door. i could hear myself crying and the crying kept sounding younger. like, from teenager then flowing into 10 year old, 6 years, 3 years, so on down, then i hear the sound of newborn and ten this huge white flash is there and suddenly...

im in a beautiful foggy forest... my mind isnt human, nor is my body. and i just look around. it's really beautiful. there is fog but its not humid. its not cold or warm. then the view switches. i see myself. a soft fully white wolf with the (if you were the wolf's point of view) front right leg just black. (funny, since i write with my right hand).

i walk. i see a van and a small family, a dad mom and 3 year old daughter, having a picnic in a sort of clearing. they are laughing and talking, but my wolf mind cant make sense of what they're saying. i can hear English, its not blurred language like you'd think. i just don't KNOW what they're saying. i watch them and creep a little closer out of curiosity. the dad sees me and takes a picture. i leave them after a while of watching.

suddenly, im running. my sides hurt and my legs are numb. I've been running for a long time it seems. there are weird noises. suddenly, a snap and an intense sharp sting I'm my ribs send me tripping to the mossy ground. I'd been shot. they shoot me again and then i wake up out of this awful dream. i was crying.

i believe that this was the last few things i saw before i died in my past life, but I'm unsure of what the human part of this dream meant. also, throughout this dream there was music. a sad-ish piano tune played throughout it. it ended with a low note at the end of the dream when i died. the hallway of doors really makes me wonder. like, its really meaningful. like with each door i passed, a year fell. and the doors were close together and i passed them all fast. it was a sad dream. i dont know.