Daydreams And Knowing Sensations

I posted a story here several months ago, called "Daydreams," and I found the answers incredibly helpful.

Now, I'm about fifteen years of age and things are starting to get a little weirder. Instead of simply having daydreams, or visions, I am having these intuitions about people. Without ever speaking to them, I have a sensation that tells me whether they have positive or negative intentions. I get a sense of the kind of person that they are or a few traits about them, only to discover that I was correct. Even my visions are becoming more vivid and instead of just sight and sound, I have a sense of touch within them. They are becoming quite a bit longer as well, and I remember one that lasted an entire conversation.

These other abilities also seem to be stretching out to more spectral areas. My best friend lives in a house across the street, and we've known it was haunted for a long time. I was never really effected by it, until I walked into the house earlier today. As soon as I moved through the house, I felt a pressure on my chest and my stomach turned in knots. I could really feel a prescience surrounding us, if that makes any sense.

I'd really like some help on why things are suddenly changing. I don't think anything that has been going on for me could have triggered a fluctuation in my visions/abilities and it's rather perplexing for me. Does anyone have an idea why this might be happening? There is a town psychic in my area, and she seems to be real and genuine. Would talking to her be a good idea?

Thanks for the help!