The advice given above is pure gold! Just do that, now that the stress of passing the exams is gone, you will have a clear mind to concetrate on the important stuff. For example, you really don't care how many typhoons per year you get in HK, but a deep understanding of the significant charts, and working out the trends in TAFs is important indeed. The only thing I would add to the above post, is also emphasis to the rather new OPS subject. Well done on passing those awkward exams!