English Idiom: The writing is on the wall
The writing is on the wall refers to a future occurrence. It means that something is going to fail, break or just generally that something terrible is going to happen.
Most people have noticed that changes are going on in the world.
It seems that each year sets new records for high temperatures, and overall, the weather seems to be strange.
Things are no longer going to remain the same. Everywhere we look, things are changing.
It’s a sign. The writing is on the wall written plainly for us all to read. The problem is many people prefer not to.
The world as we know it is going to be done and dusted if we don’t hurry up and realize what is going on here.