Morning, gents.  A friend gave me a few pounds of bear fat, from which I rendered about a cup and a half of oil.  I trimmed off all the meat, cut it into 1" pieces, added a bit of water and heated it over very low heat for about two days, until the water steamed out.  I'm not sure I did it right; I just strained it out through a paper towel, and it's yellowish and has a slight, roasted-meat smell.  I've read it's supposed to be white with no smell at all if you do it right.  Did I use too much heat?  Is it still good?
Anyway, I want to use this stuff to waterproof arrows and leather.  What's the best way to use it?  Straight or mixed with other ingredients?  I have a lot of beeswax to work with, and about 1/4 cup of nice, dry, powdered fir resin.  Recommendations?