Dream About Fox Killing Mum

This dream was about

I was in this entirely white room with the ceiling made off glass, it was very bright, the only things in the room were white concrete boxes with flowers frowning out the top like a big plant pot in public. Then I saw my mum crying in the middle of the room, she looked rlly upset, bare in mind I have only ever seen my mum once when I was little in real life, and then a fox came in and started growling at her, I hid behind one of the plant pots and watched it rip her to shreds, like liturally kill my mum and turn the whole floor red from her blood, then I woke up