To see an empty rack in your dream signifies your preoccupation with a problem that has given you much anxiety. Perhaps, you are "racking" your brain for an answer to a problem.

To see a rack of clothes in your dream represents your indecisiveness and self doubt. You have a lot of lingering uncertainty.

To dream that you are being racked indicates that you and your actions are being called into question.

To dream of a rack, denotes the uncertainty of the outcome of some engagement which gives you much anxious thought.