Since my stash is smallish, I am always repurposing papers and embellishments for other themes. Its necessary, and it forces me to use up everything I have. I find as long as there isn't anything obviously themed (i.e. the word Easter all over the page) you can go ahead and use it for something else.
This layout is a prime example. All the paper used is from an old Creative Memories School collection. Repurposed, it is very useful for vacations, arcades etc. Here we are at an arcade in Hawaii on our Honeymoon.