I am a Victim Support Volunteer and most referrals I deal with that are rape/sexual assault related all happen when the girls have had alcohol, most think they did not have "that much", but sadly they had too much not to know what was happening to them and they were not in control any more. My advice is that the occasional drink is ok but when you feel your drink going to your head, STOP drinking alcohol and have water or other soft drinks for the rest of the night. That way you should get home safe and sound, especially if you are out on your own.