Baseball Hitters: Advantages Over Others 1st ph

As a baseball player, I have played many games at many different fields. Its been on my mind if playing at a different field,besides the one someones plays on regularly, effects them and how there playing there game. The major issue would be if there are advantages to hitters who play at different places. I kind of think there are because some players come into the league playing for a team that may have different weather conditions more likely then other teams that have the same weather conditions more thru the season. I like this topic because if you take for example Barry Bonds he played for San Fransisco. California has better weather then you would say New York. Because New York has more rainy weather during the season. And temperature in the the beginning of the season is different because New York is still going to be cold, an in the West Coast its alot warmer.
I was watching the Yankees game last nite, against Boston, in Boston. The weather was very cold, I think in the mid 30's and A-Rod went 0 for 4. The announcers were saying that the weather may have affected his batting. It may have been slowing down his reaction time to swinging the bat and making contact with the ball.