Commotion Caused by an Explosion

On a quiet day, I gathered with my friends, and the woman in black walked towards me - an explosion! On a calm day, I put the cold buns into the burned out brazier and ate them - time travel? Is this a dream? I want to create my own world and hope to change it. I hope everyone can give me more suggestions. I hope everyone likes it... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.