There is no legitimate, studio-released Hindi dub of The Dreamers (2003). Art-house films rarely receive regional language dubbing in India because the market is tiny compared to mainstream Hollywood (Marvel, DC, Fast & Furious).
The NC-17 unrated Blu-ray features special commentary and behind-the-scenes footage. You can import it via Amazon.in or bookstores like Amoeba. This is the only way to own the true, unfiltered version. the dreamers movie in hindi filmyzilla
Instead of risking your device and your legal standing, spend a few rupees to rent the film legally on Amazon Prime or MUBI. Turn on the Hindi subtitles if you need them. You will thank yourself for experiencing the movie as it was meant to be seen. There is no legitimate, studio-released Hindi dub of