The overall mood of the markets has been so bearish over the past several months that it was somewhat refreshing to see at least one day, Wednesday, when significant buying returned -- if only for a day. What the market really demonstrated Wednesday was that it only took a hint of a potential streak of hot and dry weather to push prices sharply higher. It was probably also aided by the fact that last year's major price rally also started this week. The difference so far, of course, is that this year's rally lasted one day while last year's rally took us to new all-time highs in corn and soybeans.Nearly everyone except producers want to see bearish markets, especially following several years of extremely high prices combined with extreme p...