Break down the wall that keeps you from being honest with Him... come on, really... you're not fooling Him so try having an honest conversation full of all your fears, frustrations, hopes, dreams, and so on.
Today - whatever God would have you share with others, share it.
Break down the wall that prevents your life from bring literal Light into literal Darkness... because that is what is really going on.
Today - whatever your usual Christianity looks like, change it.
Break down the wall that says it all takes place "this way" and on "this part of the day/week/month/year."
Today - whatever prayer you need to pray for your tomorrow to become wildly more engaging than whatever autopilot you're banking on, pray it.
Break down the wall that demands someone else is supposed to spur on your faith... your relationship with God... your part in the grand mission for your life.
(Count all the "your" words in that sentence... notice a trend?)
And whatever you do, whether in word or deed, do it all in the name of the Lord Jesus, giving thanks to God the Father through him.(Colossians 3:17)