Mark_18, I'm not going to offer any additional advice. I just wanted to say I hope you have a joyous and memorable 18th birthday. My daughter will also be having that milestone birthday soon and neither she nor we have given it much thought, other than that she will be able to vote for the next president. This thread has got me to thinking that we should plan something special for her.
I think
I Cor. 10:31, in context, applies here. "Whether, then, you eat or drink or whatever you do, do all to the glory of God.