The holy week calendar just calls the Saturday between Good Friday and Easter Sunday "Holy Saturday." To them, it must have been Blank Saturday. Or maybe "What now?" Saturday. It was the Sabbath, so they gathered together, and they rested, but the excitement and promise and life were gone. God only knew where they would go from here.
He did know. He had even told them this was coming. When Jesus appeared on the road to Emmaus, he laid the whole story out for them, and they must have felt like the fools he called them when they realized they'd just spent three days mourning when they should have been waiting with bated breath in expectation of the great things to come.
The fact that Good Friday once felt like the most soul-crushing, dream-dashing day ever bodes well for all of our bad days from here on out. The fact that Holy Saturday was a confusing blank frees us from having to know exactly how God is going to act, because the main thing is that he's going to act.
Offer your pain and your frustration and your confusion as a sacrifice to God, and rejoice even when it feels like you're being burned with the sacrifice. Because Easter Sunday is a fact, too.
Christ the Son of God rose from the grave in triumph over death, to lead those held captive to the fear of death out of that prison (don't cling to the prison instead of the person). He fulfilled the promises entrusted to the prophets, proving that God is trustworthy. The promises entrusted to the apostles built on those of the prophets, and all point to the fact that God is active in this world, and that horrible things precede things so glorious that they transform the ugliest past into something beautiful. Do you believe this?
Faith is looking at the world that is now through the filter of the world that is promised.
"For I consider that the sufferings of this present time are not worthy to be compared with the glory that is to be revealed to us."--Romans 8:18