grandma before she passed? away and ive experienced it with a pet i used to have and my brother gave it away to his friend because it would be happier because she had a backyard. lucky a german shepherd dog.... before she got sick i had dreams with the dog but they werent bad dreams. i kept having dreams with the dog until i heard 2 weeks later she was sick with a blood disease and needed a blood transfusion. i find out yesterday that she passed away. is it a signal that we humans tend to have before the passing of someone? can someone please explain? am i the only one?