I am very sorry for your loss. Very similar to freemindfade, I don't have all the answers to life and death and I have reached a contentment with that. What will be will be and all the tears we shed won't change what reality is. Nevertheless the universe is huge and full of mysteries that we are far from solving. I double up with laughter when people talk as if we have cracked reality when we have only just stopped banging the rocks together.
It is a freeing thing to me that I can wait and see. Oh I have my theories and I've read a lot of books but I have always felt when we discover what reality is it will knock our socks off. Looking forward to it, but I can wait. Perhaps it is true that what we do in life echoes in eternity. Or perhaps eternity doesn't give a damn. Either way I'm fine with that.