Watermill 
To dream of a watermill is a reminder that you always have options. By carefully considering a particular problem from each angle, you may find a new solution. The watermill may also serve as a reminder that slow and steady progress towards your goals is the best course of action.
Ambulance
This dream may also represent your concerns regarding your well-being, or it may mean that you have become afflicted with an illness or injury. In addition, you should take great pains to evaluate an important aspect in your life.
To see an ambulance full of wounded passengers denotes your apprehension of discarding previous beliefs and feelings and replacing them with alternate ones. You are influencing others with your negative thoughts and emotions. In addition, it could indicate that you should reassess your choice of acquaintances. They may be affecting you in a negative way.
To dream that someone is hit by an ambulance suggests that you are carrying emotional wounds that need to be healed.
Apartment
To dream about an apartment represents your current position of monetary well-being. To dream of a large, lavish apartment implies that an aspect of your life will substantially increase in value. To dream of a shabby and dark apartment signifies that you may experience a run of bad luck or may lose something of great importance and value.
Bleachers
To see or sit on bleachers in your dream indicates that your observations will help you reach your objectives. The appearance of bleachers may also represent emotions that you associate with your school years.
Briefcase
To dream of a briefcase indicates that you have confidence in your ability to handle a difficult task or issue. It may also reflect any anxieties you harbor regarding your job or an upcoming journey.
Bullfight
To dream about a bullfight is indicative of the battle between your primitive cravings and soulful yearnings.
Christian
To dream of Christianity implies that you are tapping into your own spiritual progression. Perhaps you are approaching a new level of self-discovery or awareness. It may also represent someone you know who holds the name Christian.
Dormitory
To dream that you are in a dormitory suggests the level to which you consider wisdom and education in your life. You could feel that you learn in every aspect of life. If you are residing in a dormitory at present, then you may simply be dreaming about your current situation.
Geography
To dream that you are studying geography indicates that you will travel frequently in the coming months and years.