Yep, I see the levels old boy; but I only take a trade at the level if I get a good PA sign to get in (hammer, BUEB etc) not just because there may have been a minor bounce off that level; I'd prefer to let a trade go in this case.
I would never go long one pair based on the direction of another either. If cable looks like a short, based on its chart, then I'd short that - not look for another pair to go long as not all correlations work all of the time.
It maybe just me, but I've found it's always best to trade a pair on its own merit and not that of another - sure, it may help in your decisions but that policy alone is far too risky for this callsign!