Think good about the deceased, Allah's سُبْحَانَهُ وَتَعَالَى mercy and forgiveness still reaches them after they part, even if they were a great sinner. Give gifts to the dead..... For those that don't are likened to the one who passes by a drowning person. The graveyard beautifies itself to honour the believer and darkens for the unbeliever. Death is the resurrection, thus whoever dies, his resurrection has arrived.