This is one of the advantage if you are very familiar with the candlestick counting. Using that advantage you can figure out the direction of the market from the larger time frame perspective. See the chart before and after.
Now that we have predicted GBP-JPY correctly let's prove this again by looking at EUR-USD. After two black candlestick downwards for two months we will expect the next candle to be white and going up for the next month of June until it ended. Let's see what happen next?