Just to clarify at the beginning of this post this is not a resistor calculation question. I know those are irritating and have already done the calculations.
Now on to my question. I have ordered a Tri Cree Deep Red/Red Orange/Amber LED with 1.5 ohm, 1.2 ohm, and 1 ohm resistors respectively. Now the colors I chose I know are not the brightest LED's around. My question is am I ok to bump down to a lower resistance? I know it will wear on the battery a little but I am hoping to find a happy medium of energy saving and brightness in LED's. Would I be ok to place a 1 ohm on all LED's? Has anyone else done the same thing I am asking? Any help would be greatly appreciated.