A dream or vision about a jungle tells you that you do not experience peace, balance, you are chaos in your head and see no way out in the quantity. Another explanation is that you feel inhibited and opposed, your negative character traits predominate. Yet another explanation is that you are looking for answers and special information that you can easily find, learn or study.
When you are lost or trapped in the jungle, it indicates negative feelings that are hindering your progress and not being able to oversee problems or emotions. You should try to acknowledge and express your unconscious feeling. Another explanation is that the jungle represents tropical thoughts, you sit with your head in the clouds, romanticized, dreaming, not real, grand and exaggerated ideas.