If you have seen your lover's sister in a dream: You can express yourself more easily in the evening hours, you can spend a lot of time with your children. To see your lover's sister in your dream refers to overcoming all the problems between you and the person you love, getting rid of obstacles, and a good and beautiful life. Asking for help from your lover's sister in a dream means financial and spiritual peace and happiness, having a lucky period and living life to the fullest.