The people that are living alongside you now ,events in your life,relationships, work, health issues,these are some or all of the things that can up in your reading, as well as of course connecting with loved ones and friends that have passed over to the spirit world.
There is nothing to fear here,as your loved ones,friends and family and even your family pets just want to let you know that they are fine , and sometimes they call in to give you a little encouragement , help and guidance.