Career advice and direction

Hi all. Here's my story. I just recently transferred to a new hospital on a PCU step-down unit coming from a surgical unit. I'm unhappy on my new unit but have only been there for a few weeks (I know I need to give it a chance). Lately I've been feeling that acute care/clinical nursing is not for me. I also feel I need the experience from this setting being I became licensed March 08. I feel pressured to go to grad school but have no clue what I want to do and joining the military keeps popping in my head. Any comments, advice, experiences, tips please!