If you dreamed that the sea was red: Be prepared for good results in the fields of communication, sales, advertising and marketing. You can help people in need or make changes where you live. To see that the sea is red in your dream indicates that you will experience great disasters and learn from mistakes, problems in life and your mind will be very confused. Fearing that the sea is red in a dream means not being prepared for the signs of Doomsday and the Hereafter, and regretting one's sins.