A week ago the market couldn't buy enough corn and wheat because the corn crop wasn't going to get planted. Today some analysts were saying the year's price highs are in because the forecast looks warmer and drier. This is another demonstration of the instant gratification syndrome that is affecting every market, including the financial markets. The Dow was down 138 points last Thursday and set a new all-time high on Friday.It has been all about weather the past few weeks, and weather across most of the U.S. has been cold and wet. The early spring turned into a late spring. Corn planting progress through yesterday was the slowest ever. Farmers in the Northern Plains have barely turned a wheel. The weather forecasts yesterday and today do...