Seeing your ex-lover's sister-in-law in a dream indicates that you will make progress thanks to this, your existing debts will be paid soon, you will suffer financial losses, the later periods of your life will be very good, you will achieve great success in your job, your dreams will come true one by one and you will live a very happy and peaceful family life, you will undertake such things.
Also, seeing your ex-lover's sister-in-law in a dream, but you will realize later that everything is in vain, you will be misunderstood because you cause an extremely despotic and harsh image while trying to reveal your personality, you will suffer losses and your existence will decrease, you will enthrone yourself in people's hearts with your works and you will find a good fortune and get married in a wedding as you dreamed, you will receive news that will make you breathe easy amidst all the troubles, the trouble will end in a short time.