This post is with reference to the chart on the right to understand various stages that a trend/instrument "TYPICALLY" goes through... Each stage offers opportunity for us to take a trade. The environment or the type of trade will vary and that is what we have to decided. We have to decide what kind of trader we are are we trend continuation type of trader? then we can take "Bearish trade" at point A. If we are someone who would like to take "COUNTER TRADE" i.e. take opposite to the current trade then we can take "BULLISH" trade at point B where TSKS are crossing positively but BELOW the cloud.
If you are someone who likes to take "Counter Trend" trade but with confirmation we can take our trade at point C where CK has become bullish for the first time post this bearish trend.
If you are a breakout trader with a trend then we can take a breakout trade at point D when price has crossed the ichimoku cloud for the first time post the bearish trend.
Lastly if you are someone who is looking for confrimation + Pullback you can take a trade once CK is also above price and above the cloud.
One can also do the similar analysis to know what the instrument is doing on multiple time frames and use that knowledge to take trade at our executing time frame based on the type of trader you are...
Hope this article helps you a bit in understanding iChimoku in a better manner.
Have a good weekend