Jupiter In Gemini. Jupiter often causes intellectual restlessness, along with vacillating opinions on important matters or, during further education, changes of study courses. Consistency of effort is something that should constantly be strived for, otherwise what potentially is a very good mind will not develop as fully as it should, thereby cutting down on the chances of success. Here are clever individuals who are broadminded and versatile, and who will take a tremendous interest in everything going on around them. They can play Devil’s advocate in discussions, getting away with outrageous comments simply to stir up other people.