Byaggha
I can do some of that stuff too, but I don't attribute it to psychic phenomena anymore. I consider it more hypercognition than precognition or anything else.
3nodding I read people and situations very well myself; I have an innate talent for noticing body language and interpreting it. Tends to make me very sympathetic and understanding, because I know what's wrong before they even say so.
You may just have what I do; a gift for reading situations and people.
As for the dreams, no clue.
xd I am the very same way. Some even say that we are actually reading energy. As for precognitive dreams some people say that the psycological cues given to us in dreams(subconsiously) can be warnings of things to come. The theory states that the 10% of the brain that is appearently unmapped is actually capable of future sight via dreaming or the REM stage in sleep.
^_^
It happens to me less often now but it used to freak me out. If it comforts you; seeing the future and doing something about it are completely different things. Only you truly control your destiny. Choice is everything.