Mahjong 
To dream of playing Mahjong implies your honor may be in question.
Mahjong in a dream may be a reminder to examine your philosophy on life so you feel more secure in a current conflict. Strategy and skill may be a strong point in your personality, but will be less helpful if not supported by emotional truth.
Jackpot
To dream of hitting the jackpot is an indication of a wonderful idea burgeoning within your unconscious mind. To dream of lights flashing and coins flowing onto the floor suggests that you have all the ingredients necessary to create an abundant and enjoyable life. To dream of a casino or gambling hall filled with the sound of other people's jackpots going off implies an underlying fear of lack even though your life may be rich with abundance.
Gambling
To dream that you are gambling indicates that you are being risky. You could be avoiding responsibility by placing your hopes in fate or luck.
If you are not a gambler, then this suggests that you should trust your destiny and take a chance. Ease up.
Ninepins
To dream of playing ninepins denotes wasting energy over foolish acts and letting go of opportunities. It also warns you to choose your friends with extreme caution.
Opponent
To dream of an opponent suggests inconsistencies about a certain angle of your personality.
Pushpins
To dream of pushpins suggests the need to open your eyes. You may be looking far beyond the reaches of your vision and thus miss out on opportunities right before your eyes.
Shepherd
To dream of a shepherd represents your caring and fostering qualities. It represents leadership, support, and amalgamation.
Crickets
To dream of crickets symbolizes self-discovery and reflection. You are looking for advice and direction. To hear crickets in your dream indicates that small issues are causing you distress and frustration.
Olympics
To dream of the Olympics shows that you are viewing an aspect of your waking life as a competition. Your whole life may be influenced by an underlying urge to make everything you attempt a competition.
Your unconscious may be telling you that it is time to relieve yourself of this emotional attachment to competition, as this isn't making you very happy.
Kickball
To dream of playing kickball indicates a playful attitude toward your work. You feel a strong connection to your coworkers and have confidence that if you act as a team, you will accomplish your goals.