1. If you see murky sea waters in a dream, this is a warning that people in your inner circle are under threat from troubles or issues but these won't affect you..
2. If you're swimming in a sea with murky water, this is a sign that you need to be especially careful because everything around you is very messed up and whatever you do you may make a severe mistake. Postpone your plans for new business ventures or large purchases because you'll likely lose out..