Even if someone did do a reading for you, it can and probably will change.
The future is not set in stone. Just live your life and be happy in the now. What will come will come in time.
If you feel as if you're being stalked, alert the authorities, but try to have some proof of said stalker.
If you think your dog is sick then take him to the vet.
If your friends is not trust worthy, that is up for you to decide. If you feel that you can't trust her, then don't. Magick won't solve as much as you think.