How about you tell your father about your dream ?
ikr. What kind of shitty solution is to silently running away from home? Plus, clairvoyance is obviously a type of magic
Shhhh... she clearly doesn't have the capacity to think in that way, so for our sanity we shall try to ignore her faults...
If she did that then the adults would come up with a better solution. And then the story would be over in like 2 chapters. So plot?
How about you tell your father about your dream ?