Sunday is the day on which most churches with the exception of a few Eastern Orthodox Churches celebrate Palm Sunday.
Many churches have processions with the congregation carrying palm leaves and the much of the music is festive compared to other music played during the Lenten Season. If you grew up in a liturgical background before services were modernized you sung a few dirge like hymns each Sunday. The words always pierced me, the melody usually made me want to yawn. I was too young to understand the purpose behind the dirge like melody.
I urge you to ponder Jesus' entry into Jerusalem, His ultimate betrayal and arrest. The mockery of a trial and His execution this week and then celebrate Easter with all of your heart, mind, soul, and strength.
Jesus died for me, He died for you. He died for every person on the planet - past, present and future. He loves you, He loves me...His love is perfect and whole. Please receive His love and receive His promises.
And he took bread, gave thanks and broke it, and gave it to them, saying, "This is my body given for you; do this in remembrance of me." In the same way, after the supper he took the cup, saying, "This cup is the new covenant in my blood, which is poured out for you.