To dream about your father signifies power and security. This could mean that you are too reliant on others. You should also be aware of your relationship with your father.
To dream that your father has died indicates that you should go forward with some caution in matters of business.
To dream that you hit your father suggests that you wish you had a better relationship with your father. He may not be accepting what you have to say. If you are hitting your father with a rubber object, then the things you are telling him are making no difference to him.