Dreaming of adventure suggests that you are soon to encounter changes in your life. The adventure in the dream could take any number of forms, and this does not represent what you will actually find yourself doing. For example, dreaming of making a parachute jump does not in any way suggest that you will be doing this in the near future.
Instead, think about how the adventure in the dream made you feel. Does it frighten you, or are you excited by the idea? The feelings you experienced in the dream can reveal how you are likely to react when the changes in your life do occur, and suggest how you are going to feel about what is soon to happen around you.
If the adventure in your dream was something that you found difficult or frightening, then it suggests there are issues in your life that you need to sort out before you can move forwards. These may be small problems, or they may be much bigger issues; think about your life and what these things might be. They are likely to be things that you would prefer to avoid dealing with, or that might be emotionally painful to confront, perhaps relating to a relationship that is no longer working. It may be the case that change in your life frightens you, but this is something you need to be able to face.
An adventure that made you feel excited, however, suggests that you look forward to the new challenges that a change in your life could bring. This may mean that new opportunities are about to presented to you, and that you should take advantage of this. Perhaps you are about to be offered that new job you have been hoping for, or you will soon have the chance to develop some new skills.
Another possible meaning of a dream about being adventurous is that you are lacking adventure and excitement in your everyday life. You may not be consciously aware of this, but if you think about your day-to-day life and it seems very routine, with the same things happening all of the time, then it is extremely likely that you need some variety. This does not have to result in major changes, but something small such as trying a new hobby can make a difference, enable you to meet some different people, and perhaps be presented with opportunities that you would not otherwise have.
One final meaning of dreams where you are undertaking an adventure is to remind you that the people who have helped you along the way should always be acknowledged. Your ambition, perhaps at work, is of course important to you, but you should always remember that you have not achieved your success alone; other people have supported you as you have worked towards your goals. Remember this, and don’t forget to say thank you to the people who have helped. This means they will be more likely to support you in your future adventures and efforts.