If you dreamed of the suitcase, then such dream symbolizes the conservative aspects that lie within you. You are the person who has the opinion, stays to basic instincts, but at the same time is able to tolerate others. On the other hand, the dream could show you that there is a much needed pause in your life. Probably you do too many things at the same time, which is why you should take some trip or simply make a break in your routine.
Read more about dreaming of Suitcase in other dream meanings interpretations.