Hopefully, you will find the CGSA a way to relax and have fun and meet people, and support the Chemistry department as well. Success in graduate school demands a sense of purpose. This is because, for the most part, you are the one responsible for completing your research on a timely basis. Compared to undergraduate programs, graduate study is less structured and has less supervision. Graduate study is also much more rewarding.
Some people feel unprepared when they first arrive.
During graduate study, you will make the transition to thinking and working independently. Of course, like many creative endeavors, research can sometimes be frustrating and disappointing. To help you through down times, it is good to have people around who support you and also have a belief in yourself. Remember, this is your education. If you have concerns or opinions, make them known.