Ball

According to dream master Carl Jung the ball might be a product of individuation a symbol of completeness. Like the circle anything round connects with the dreamers Self. A ball that hits your face is a wake up call or a warning of something that might hit you out of the blue. Ball lighting in your dream is a symbol of danger or enlightenment. Ball bearings represents a forceful or jolting outpour of repressed thoughts or urges.

Trouble or problems

Symbolic of a person's sphere of influence, 1 Cor. 10:13

A ball is a symbol of wholeness and balance. Dreaming of a game that centers around catching and throwing a ball can represent the idea of integration. There may be two sides of you that require balance in moving forward. Examine the team members or characters. What adjective would you use to describe them? This part of you may need to be understood and integrated. A dream that focuses just on a ball can be suggesting wholeness or the circular aspect of life as in how all things come back to you. Situations that you face are the result of what you are doing as in 'the games you play.'

A ball in a dream signifies a dispute, an argument, a fight to control the world and its resources. Some will desire it and others will reject it. A ball in a dream also could signify travels or moving between places. Usually, a ball in a dream represents a man. If it is made from leather, then it represents a leader, a boss, or a scholar. Playing ball in a dream means a fight.