Does anyone know how to become stylish again after not being in the loop for so long??/?

I am a mom of 3 and having worn uniforms to work for a year and then being out of the job force for another I am 2 years behind on fashion and will be even further in a year because I am going to nursing school and we have to wear scrubs, so...is it that important that I be stylish as a nurse or should I give up and just wear pj's when I am at home and jeans and tshirts out...I use to be so proud and dress up cute but now it just seems like I am so far out of the loop I feel dumb when I dress up...help