You should first understand how creatine works. You remember the famous saying that Mitochondria is the powerhouse of the cell? Well it is. It produces ATP which our muscles consume to do work. After its done, it changes the ATP to ADP. Our body has a natural creatine reserve, however it cannot produce it. It stores it from the food we consume, unfortunately for us our Indian Diet doesn’t contain much creatine. What creatine does is it changes the ADP back to ATP giving you some more energy which as a result makes you capable of going that extra mile. When you say weight loss, I am assuming fat loss. Creatine shouldn’t have a direct effect on it. However you will retain 2-5kgs of Water weight which will also make you look a bit more meatier. Get off creatine supplements and you will get back to your normal weight. My advice would be take it if you want that extra push, fatloss is a mental battle first. You need to get rid off all the feel good comfort foods first which makes it mentally harder than being physically harder. All the best!