I agree that dressing nicely is a good way to communicate that you're serious about interacting with others.
You certainly don't want to come across as unprofessional and it's important to show others that you're putting forth your best effort (including appearance) for the work at hand.
You certainly don't want to come across as unprofessional and it's important to show others that you're putting forth your best effort (including appearance) for the work at hand.