Brunette 
To dream of seeing or being a brunette is an indication that you should be more honest and direct. It might also represent your steamy sexuality.
Crayfish
To dream of seeing a live Crayfish in clear water means that you feel being guarded. You may be trying to adjust to new experiences and people. Whereas if you see a crayfish through muddy or unclear water, it means that you feel apprehensive about new experiences but you are not entirely closed to them.
Partridge
To dream of a partridge represents autonomy and leadership capabilities. On the other hand, it may also symbolize deceit and enticement.
Sea Horse
To dream of a sea horse signifies the strength of your instinct and intuition. It may also symbolize a change in perception or attitude.
If the sea horse is invisible, then it indicates that you need to face your personal concerns rather than trying to evade them. Perhaps you need to adopt a fresh approach to a situation.
Skydiving
To dream that you are skydiving represents your great principals and morals. Perhaps you should lower your morals slightly and set more practical and sensible ambitions.
Typewriter
To dream of a typewriter indicates that you need to work on enhancing your ability to communicate with others.
Video Game
To dream that you are playing a video game is an indication that you have the singular ability to make those around you do things for you, even if they do not wish to. Conversely, it may mean that there is a problem or situation in your waking life that you are attempting to avoid. You may be looking for a way out. It may be interesting to note the type of game you are playing. Does it have any special meaning?
To dream that you are a character within a video game indicates your belief that someone in your waking life is pulling your strings. Because of this, you feel out of control.
Volleyball
To dream that you are playing a game of volleyball is indicative of the difficult time you have when making decisions. You tend to 'volley' back and forth from one decision to the next.
Conversely, a volleyball game can be viewed as a reminder of the true value of teamwork. Instead of taking on large projects yourself, learn to surround yourself with a team of players; you will see more success at your endeavors.
Ammunition
To dream of ammunition could indicate that you are using influence and authority to convince others or keep safe. It can also mean that you are attempting to achieve your goals through devastating means.
High School
High school represents a turning point in life. It is a time when one meets lifetime friends, commits silly mistakes, and shared hopes and dreams. A mixture of emotions, expectations, and memories gushes out from the thought of high school.
To dream about high school refers to lessons learned and preparations made for life.
Dreaming of high school likewise brings to mind your parents' expectations from you. To fail high school indicates doubt in your abilities or accomplishments in your life, based on previous failure or insecurities you had in high school.