If you have seen someone else wearing a blue dress in your dream: If you are patient and proceed carefully, your financial ventures have a chance to be more successful. Problems related to the health of your environment also affect your health. To see that someone else is wearing a blue dress in your dream indicates that your dreams will be interrupted, there are two-faced opportunistic people around you and you will be sad, and you will be depressed at a time when you need to look at life well.