Dear Saithra,
Sai is always there to protect you. He will never do bad to anyone.
might be he wants you to be bit careful and vigilent..
Dont worry.. sai is always there to protect his children from evil..
Think positively, SAI came in your dream.. that experience is really fanatastic.
concentrate on SAI and leave the rest to him..
Our SAI will take care of everything
OM SAI RAM