Meanings
The "far side of the moon", the side we don't see from home, is sometimes referred to colloquially as the "dark side of the moon" where "dark" means "unseen" rather than "unlit." In the latter sense, there is no dark side, as both sides of the moon receive equal sunlight. This makes it more or less impossible to see the "dark" side of the moon if this is taken to mean "unlit", and it is impossible to see the "far" side of the moon from Earth in the sense of "unseen."
To do or experience something exceedingly difficult or rare.
Example Sentences
1
After the accident, he started to see the dark side of the moon and became more pessimistic.
2
Living in poverty made her see the dark side of the moon and understand the struggles of the less fortunate.
3
During his time in jail, he had plenty of time to see the dark side of the moon and reflect on his actions.
4
Working in customer service can make you see the dark side of the moon and realize how difficult people can be.
5
After being betrayed by his best friend, he started to see the dark side of the moon and became more wary of trusting others.