Hi DreamingDragon, awareness is pretty straightforward once you understand what exactly needs to be done. You can look around and observe your surroundings, reasoning out why (or why not) you know you're awake. You can rub your hands together and see if the texture of your skin is realistic; smell the air and see if anything seems "off"; look closely at a detailed object (then look away, and look back to see if the details have changed)... You can pay close attention to your breathing, noticing how cool the air feels and if gravity is acting properly on you.
Here are a few guides to help you get started; they all focus on awareness. :)
Naiya's DILD and WILD Secrets
Kingyoshi's All-Day-Awareness Tutorial
Puffin's DILD Guide
If you have questions or need clarification on something, just let me or another member know!