a cold wave during summer
Dreams of unusual weather can often signify emotional turbulence or unexpected events in your waking life. In this case, a cold wave during summer may represent a sudden change or shift in your emotions or circumstances that you feel unprepared for. You may be feeling overwhelmed or caught off guard by something unexpected that has happened or might happen in the near future. This dream could be a reminder to prepare yourself mentally and emotionally for the possibility of unexpected changes in your life, or to take action to prevent certain situations from catching you off guard.