If you dreamed of Hiding Having Surgery: You will have good times with your family, you should find more effective solutions to protect your budget and earn enough money. To hide that he had an operation in a dream indicates that the dreamer hides some of his troubles in order not to upset his loved ones, and that the person's loved ones will experience more sadness by hearing these troubles from someone else.
It means that he hides some painful events from them in order not to upset his loved ones. But hearing this from someone else will make them suffer even more. For this reason, instead of hiding it from them, he should tell them on time and should not do to others what he does not want done to him.