DICTIONARY
Jumping Jacks - To dream that you are doing jumping jacks signifies your need for more balance in your life. You need to do more methodical in how you pursue your goals.
Jumpsuit - To dream that you are wearing a jumpsuit indicates that you are feeling stuck in your own identity; you are losing control of who you are. In particular, if you are wearing a racing jumpsuit, then it suggests that you are too busy trying to keep up with your fast pace life. You need to stop and reflect on what you are doing. If you dream that you are wearing a skydiving jumpsuit, then it means that you are lacking control of where you life is going. You may be dealing with issues of substance abuse. Dreaming of wearing a prison jumpsuit implies you feel trapped in some relationship or situation.
June - To dream of the month of June signifies gains and progress in your endeavors.
Jungle - To dream that you are in a jungle signifies aspects of yourself and your personality that may be inhibited. You may be experiencing some chaos and unpredictable circumstances in your waking life. Consider the phrase "it's a jungle out there!" If you are lost or trapped in a jungle, then it indicates that your negative feelings are hindering your progress. You need to come to terms with aspects of your subconscious.
Juniper - To see a juniper tree in your dream indicates that you need to take the negative with the positive. You need to endure the difficult times before you can enjoy the good times.
Junk - To see junk in your dream symbolizes your need to get rid of and discard old ways of thinking and old habits. *Please See Also Garbage.
Junk Mail - To see or receive junk mail in your dream indicates that you need to stop dwelling on minor details. Don't let trivial matters weigh you down.
Junkyard - To dream that you in a junkyard represents fear, frustration, and anger which you have repressed and kept inside. It may also symbolizes your discarded attitudes, old habits, and former beliefs.
Jupiter - To see Jupiter in your dream symbolizes creativity, energy, success, optimism, generosity, pleasure and extravagance. The dream may indicate your need to exhibit some of these qualities in your waking life. Alternatively, seeing Jupiter in your dream indicates your need to expand your knowledge and explore your limits.
Jury - To see a jury in your dream suggests that you are placed under scrutiny by others. You feel that others are judging you and your actions. Alternatively, the dream indicates that you are too overly concerned with what others think about you. To dream that you are part of a jury indicates your tendency to pass judgment on others. Perhaps you are being to judgmental.