Why don't members talk about temple ceremonies in public?
The Short Answer
Sacred, not secret. Members don't share the details out of reverence — the same way you wouldn't broadcast a private prayer. The Church's official materials describe what the temple is for: bringing families together for eternity through saving ordinances.
Official Church Source
Related Questions
Still have questions? Talk to your parents, your bishop, or a trusted leader. Questions are part of faith, not the opposite of it.