Answer:
A large oasis in the desert. Come with cash and leave with none. What am I?
I smell like blue paint pours like green paint and I look like a red truck.
Four fingers and a thumb, yet flesh and blood I have none. What am I?
I have leaves on my fruit my fruit is on my leaves.
I start new then become old. Start clean but be one dirty. I usually start big then become little.
I never sleep yet sometimes I weep. I can get angry or just be happy. Wherever you go, I will follow. No matter what you do, I will be there. I cannot die. What am I?