questions about nursing

I am a new nursing student just starting my pre-reps. I am looking for a job as a tech in an ER. I volunteered in a trauma center for about 6 months and got lots of experience as far as being in the environment and getting used to the way a ER runs. However, as a new nurse, will it be overwhelming to start out in the ER? My passion is ER, especially trauma. Can some experienced nurses give me some advice??? Thanks.
I know a lot of nurses that start out in the ER. It just depends on what kind of person you are. If you embrace a challenge welcome adrenaline rushes, then ER might be right for you. For me, I have floated to ER (I work in ICU), ER is just not my thing. I like complicated things and like having my pts being the same pts for 12 hours, where the ER its in and out for the most part.