The GRE is a 4-hour computerized exam required for admission to graduate school. The maximum score on the GRE, which is a combination of the Quantitative and Verbal sections, is 340.
Critics have also stated that the computer-adaptive method of placing more weight on the first several questions is biased against test takers who typically perform poorly at the beginning of a test due to stress or confusion before becoming more comfortable as the exam continues.  On the other hand, standard fixed-form tests could equally be said to be "biased" against students with less testing stamina since they would need to be approximately twice the length of an equivalent computer adaptive test to obtain a similar level of precision. 
So, you will badly hurt your chances of getting into your dream school if you try to be someone else. Just be yourself, and write only about the things that have happened to you, and the things that you are passionate about. Saying “I love research” just because you think they will like it, isn’t going to help you a lot. Whatever you say just for the sake of it, won’t appeal much to the committee, as they would look for relevant evidences in your stories and in your past . So, don’t even think about fooling the committee with a false storyline. Try and be yourself throughout the essay.