While I mostly think that if its yours and you love it, you should carry it wherever you want, I also think that in some instances carrying an LV can be a little obnoxious. For instance, I am now a teacher in a suburban school and I feel quite comfortable carrying my LV's to work, but when I was substitute teaching in an economically disadvantaged area, I wouldn't have dreamed of walking in with an LV. It has to do both with the kind of place I was going to AND my role there. Only you know the "style" of your peers and what would seem fine and what would seem off-putting.
While I mostly think that if its yours and you love it, you should carry it wherever you want, I also think that in some instances carrying an LV can be a little obnoxious. For instance, I am now a teacher in a suburban school and I feel quite comfortable carrying my LV's to work, but when I was substitute teaching in an economically disadvantaged area, I wouldn't have dreamed of walking in with an LV. It has to do both with the kind of place I was going to AND my role there. Only you know the "style" of your peers and what would seem fine and what would seem off-putting.