Sometimes I wonder if calling multiple psychics messes up the energy or makes it hard for them to sift through it all.
I have come across times when it does mess it up and sometimes it doesn't. I've read with a psychic who told me she picks up on other readings and she had to meditate before my reading to even give me anything substantial. It was a very good reading but after the first one it went downhill with subsequent readings because I guess she didn't meditate? She said it takes a lot of energy which made me believe she doesn't put everything into all her readings, all the time.
Readers can pick up on this and say things unknowingly as if it were their own discovery which provides the reason (sometimes) that when you get multiple readings, you are told similar or the exact same things. Posters have previously mentioned this believing it is going to happen but I've found for me, it still doesn't manifest.