If you dreamed that the lice bite itself: You may have to host or take care of someone you do not like, you should take care of your own business and concentrate on your goals. Seeing that a lice bite itself in a dream means that there are many useless people around the person who sees the dream, so he will suffer from trouble and a lot of bad events will happen to him.
It indicates that there are many useless and unnecessary people around the person who sees lice bite his body in his dream and he will get into trouble because of them and he will get involved in bad events.