Affection 
To dream that you are showing affection for someone, you are content and happy with your present relationship. This dream could also mean that you should show more warmth to those you care about.
Aggression
To dream about being aggressive represents stifled carnal desires. It also refers to some dilemma you are dealing with.
Difficulty
To dream that you are having difficulties suggests that you have endured some isolated and short-lived humiliation. There is the prospect of poor health.
To dream that you are having difficulties with your lover indicates that you will enjoy a forthcoming romantic encounter.
Girlfriend
To dream about your girlfriend signifies the way you truly feel about her and the dynamics of the relationship itself.
Battlefield
To dream about being on a battlefield represents a serious struggle you are engaged in.
It is the symbolic equivalent to people taking shots at you in your waking life. You are concerned, feel vulnerable or are currently being bombarded by issues, pain or hardship. You feel that you are out in the open and vulnerable to attack or conflict. At this time, your waking life is inhabited by someone or something that can hurt you. It is one from which you must emerge victorious.
Observing a battlefield from above in a dream symbolizes your inability to intervene effectively in a situation. In other words, you want to help or have been trying to help someone but it is something that is out of your hand or you're not contributing anything meaningful.
Hospitality
Hospitality is a trait that softens hard hearts, especially when it is done without expectation and for complete strangers. To dream about hospitality indicates your generous nature.
Boxing Ring
Dreaming of being inside a boxing ring means you are about to make a difficult decision on something. If you are in the ring waiting for your opponent, you are driving the conflict. If your opponent is waiting for you in the ring and you are contemplating whether or not to climb in, you are at a crucial stage in your waking life. It is better to decide sooner though, rather than later about whether to confront the issue now or let it go by.
Acquaintance
Seeing an acquaintance in your dream may represent great business affairs and balance in your personal life. You will encounter this acquaintance shortly after your dream. If you argue with an acquaintance, you could soon be faced with a humiliating experience.
Valedictorian
To dream that you are a valedictorian suggests that unconsciously you have rather high hopes for yourself. There is a reminder to work hard and focus on making your goals a reality, because it is only you that can achieve your potential.
To dream that another person has the title of valedictorian suggests that you may feel jealous of that person's success and it is a reminder that ultimately you have the power to make big things happen.
Instant Message
To dream of an instant message may reveal an important detail about your inner self. The instant message could contain advice or a clue to your innermost desires. Alternatively, you may be too heavily occupied with gossip or chatter in your day to day life.