You do it too

I am a medium.
I believe that everyone, to a degree, does what I do all the time and never even realizes it. Let me give you some examples of what I mean.
Hearing.
Have you ever lost something? You look and look but to no avail. Then, later, when you are doing some menial task, it just pops into your head where the item you lost is! -or- You have a difficult project that you're working on. You can't quite get it. You try looking at it from different approaches. You examine the concept again and again and you just can't quite seem to get it. Again, later, doing something else when your mind is free, the answer pops in. THAT'S how I hear things.

Seeing.

If I were to say to you, picture so and so's face. In your mind you would be able to "see" their face. If I were to say, remember something you both did together. You would be able to see a little mini motion picture of that particular event. THAT'S how I see things.
Feeling.

There are a few ways for this one.

Impressions. Emotions. Illness/Injury.

For illness/injury, sometimes I will get an uncomfortable feeling in the area of my body where the person was affected. You know this as the universal....a guy gets hit in the crotch with a ball.

Ever just walk into a room and immediately you can feel the emotions in the "air"? Good or bad, you know it, you feel it.

Impressions are a little different. Ever start talking to a stranger and just gat an impression? Maybe they are strong, funny, happy, a grandmother, a soldier, etc.

You do it too. Recognize it. Welcome it. Embrace it.