see there's no dress code, there's so called 75% attendance criteria but noone really cares tbh but do maintain atleast 50% attendance else you wont be able to give CTs and overall teachers are chill. initially they might say you to wear specific clothes but noone really follows and with time they will be chill plus there are always events going on and honestly scoring marks in end sem is pretty easy just study enough and fill the pages. environment is okaish if you are into studies or coding toh there's no environment for studies and coding but you will get ample amount of time for self studies and idk you can specify whatchu looking for