While grains were 19 percent lower on the S&P Goldman Sachs Commodity Index (GSCI), energy was down 41 percent. However, there may be a silver lining to this commodity cloud going into 2016.Commodities as an asset class experienced another bear year in 2015 with all six sectors (precious metals, base metals, energy, grains, soft commodities and meats) down on the year, although softs made gains in the fourth quarter (Q4). The composite index moved up 12.64 percent in Q4 to almost break even on the year at an annual drop of only 0.74 percent. Some supply shocks helped frozen concentrated orange juice (FCOJ) futures appreciate 32.64 percent during the last quarter. Sugar rallied as well from just over 10 cents/pound in late summer to high...