To see thorns in a dream indicates that you should spend some time on your own. Perhaps you are tired of all the hustle and bustle. In order to relax, calm down, and reach harmony you can meditate, listen to relaxing music, read your favorite book, and go spend more time outdoors.
To see a boss in a dream means that he or she trusts you and treats you as a reliable person. If the boss is a stranger, it means that soon you will meet someone who will have an impact on your mindset and share their experience.