"Therefore remember, O man, for all thy doings thou shalt be brought into judgment."
1 Nephi 10:20
This makes me want to be very careful in what I do... if all my actions are going to be examined and judged. ... and apparently they are. :) And maybe we need a little more of that attitude of being very aware and deliberate in our actions, since we're going to be judged according to them. Not saying that we can't do anything spontaneously... but even then, if we have a habit of making sure we aren't offending God, then we'll do safe spontaneous things. :) Kind of sounds stuffy in some ways, but as the verse says... it is about remembering that our actions have consequences, and that they affect more than just ourselves. Remembering those things, and staying in contact with God, can keep us out of a lot of trouble, and very hard repentance. There are still so many good, fun things to do... if we don't have our minds set on the bad.