ENV and SUSTAINABILITY eng at goa

im at 213 marks ive got env and sust at bits goa and i have taken it and im coming, its my dream college i wanted to come no matter what my branch was. have i made the right decision?? what is gonna be my situation with placements? am i gonna get a shitty placement or is there a way i can get myself placed good by working my way towards it, please seniors reply.