Thank you for the reply, Mr Trevor Lawrence PHD.
When I commented I was merely trying to visualize what your idea would look like fully realized.
While yes players don't get traditionally sick aside from drug withdrawal if a weather system were to be implemented I would assume that would also bring illness often associated with standing in intense weather. This is a serious RP server after all and I would think it unrealistic NOT to get sick from standing in the rain, snow ect.
Edit: to clarify I'm not trying to attack your suggestion. Just trying to see the pros and cons.