Thinking of a major career shift,is it possible?

I am currently a final year computer science engineering student.but in the past 3 years i realized that that this is not my true calling.Now I am thinking of changing my career to english literature.I indulged myself in english language literature from various genres,periods and regions and i know that i will enjoy a more satisfied and fulfilled life in this stream even if it is less lucrative.What i want to know is how dow i make the shift?I want to pursue a university course so what steps should i be taking now?i wrote my gre and got 1350--will it be of any help? as a comp sci student i was an average student with decent credentials so will be guaranteed a decent job but i am really struggling to stay motivated in this field.My interest and natural talent in english literature has been evident since my childhood but due to circumstances and familial pressures had to opt for engineering in my college.(plz dont give me that u shud've rap,ive already had enough of that)