When I shadowed in the OR, I met several SRNAs. They all said I was smart to shadow ,because it was a topic during the interview process and they heard that an applicant who did not shadow was simply asked " So then how do you even know what we do" end of interview.
I think if you are serious about applying then do what needs to be done to be the best possible applicant you can be. Simply put, Half hearted efforts will get you half hearted results.
Wait a second I am applying to school this year, TOO ALL APPLICANTS IN THE TRIANGLE AREA DO NOT SHADOW IT IS WASTE OF TIME, I will have no problems getting into school



Good luck
-Smiley