If you dreamed of having a grown up boy: You can help a friend or participate in activities for reasons you believe in. People you expect to support you or have your back may disappoint you. To see that you have a grown up boy in your dream refers to gaining meaning in life, increase in financial opportunities, defeating the enemy and a good life without any problems. Wanting to have a grown up boy in a dream means needing help in some matters and not having a person you can trust.