Hard to tell based on these limited details whether we can read anything into her lack of a text. The best thing you can do is keep other plates spinning and not think about her much if at all. With some girls, it's best to send them the next text and keep the momentum going; others want you to prove how aloof and uncaring you are. After a couple days you should text her and just say hi. After about 4-5 messages back and forth, suggest plans for the next hangout. If she is still into you, she'll say yes or suggest an alternate night. If she's lukewarm, go radio silent and move on. She'll come back to you at some point if she heats up again. Otherwise, you're wasting your time and lowering her perception of your value with every additional text.
Dagonet
The Quest Forever