mom had a bit of precog...she was a wac during the vietnam conflict...the side effect was that she knew who was not coming home alive...she blocked it after that..she also had/has an intuative sence of when doctors were wrong about a dianosis...nurses intuition i guess...she might not be able to tell you the right one right off but she would keep looking till she found it...the only time i had true precog was when i was using the cards...other than that it was more present cog in dreams...never conserning anyone i really cared about and never in time to do anything about it anyway... it was never anything i could control or guide...trying to force it shut it right down
something that might be of use although it will sound wierd...read drawing with the left side of you brain...the sensation i got when i cogged was the same as when i switch brain sides