When a praying mantis appears in your dream, it is an indication of a relationship’s pending doom. Its predatory natural represents how you have handled or mistreated your partners. At this point, it is your call to end the relationship or let the relationship run the course and ruin you.
Praying mantis in a dream signifies that you are not going through a good phase in your life right now. You may be in danger soon. You are not able to make peace with the person who you should be able to make peace with right now.