If the shop dreamed you, then your enemies will use the best efforts to prejudice your success. If the shop is full of goods - it is to prosperity and wellbeing if it is empty - to failures. If dreamed you that your shop is filled with a flame, then it is a business revival symbol. To see themselves in big department store means that you are expected by pleasures which you will be able to afford thanks to the got profit. To examine at the same time goods - to support of friends at implementation of your plans.
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.