Nausea – Nausea is an indication of something wrong with your instincts, or your gut response. Perhaps you have been ignoring your instincts, and now your life has gone a direction you did not intend. Perhaps a fear has been tormenting you, to the extent that you feel “sick to your stomach.” Physiological symptoms in dreams often indicate actual physical symptoms as well. You could simply be feeling nauseous in real life, and that nausea made its way into your dream as well.