Accountant 
A dream in which you are an accountant indicates objectivity toward someone or something and shows that you are thoughtfully considering things.
Encyclopedia
To dream of seeing or searching through encyclopedias indicates your quest for wisdom and the appreciation of art. It can be difficult to make money this way, but it fulfills your thirst for knowledge.
Harry Potter
A dream of meeting Harry Potter implies that you have a challenging path ahead of you, but if you follow your heart, you can overcome any obstacle. It is important to find out what makes you special and to draw upon that as a source of power. To dream that you are Harry Potter means that you are already upon this challenging path and will soon meet success. You may also need to rely upon the strength of your friends.