Perhaps they are not stars, but rather openings in heaven where the love of our lost ones pours through and shines down upon us to let us know they are happy.
As life becomes harder and more threatening, it also becomes richer, because the fewer expectations we have, the more good things of life become unexpected gifts that we accept with gratitude.
Ultimately, we have just one moral duty: to reclaim large areas of peace in ourselves, more and more peace, and to reflect it toward others. And the more peace there is in us, the more peace there will be in our troubled world.