Do I have to?

Tonight is my turn to preach at our Sunday Evening service and the message my Lord has laid upon my heart I do not want to preach. I love to share warm and encouraging messages, like God's BLT (Believe,Listen,Teachable) or SM&A Heating and Air Conditioning( Simple Faith, Mature Faith,Active Faith) or HMS His Majesties Soul(Love him with all you Heart,Mind,Soul) as well as many others but tonight the EPA must be preached, Protecting the Environment of the Community of our Country, the community of Believers and the Community of Self. I must share about the pollutions that have affected these communities and what are we doing (Either Passive or Active) EPA. it is the pollutions that brother me, God has laid such a heavy I am almost not able to bear up, I am almost scared of tonight's outcome. I need God tonight, Pray for me.