How are you scheduled? The only reason I hated working nights (7-7) on a PCU was because of the horrible scheduling - one, off, on, off - which means that I had to constantly switch back and forth between a day (home) and night (work) lifestyle. They would never schedule me for more than 2 nights in a row and as a result I hardly had any quality time off.
My husband (ICU RN) works nights in a weekend program; not only does he get premium pay, but he is always scheduled 3 nights in a row with 4 days in between off; now that's very do-able.
Give it a chance, you may yet like it. If not, there are lots of places that will hire new grads on days.
Good luck!
DeLana
P.S. I was able to get a day position after about 5-6 months. Although I'm very much a night person (note the time of this post), one major issue I had with working nights: I have trouble sleeping during the day. Ideally, night shift workers are night owls who can sleep anytime.