Basic
Paint a picture. Is it a masterpiece? (KarlaB18)
Play dress-ups with a DC (KarlaB18)
Try biting into a hard object. What happens? (KarlaB18)
Eat a lemon, is it sour... Or sweet? (KarlaB18)
Get a hug from your Dream Guide, how was the experience? Did you feel better afterwards? (KarlaB18)
How many times can you fold a piece of paper before it doesn't work anymore... Or can you fold it endlessly? (KarlaB18)
What is the longest ruler you can buy? (KarlaB18)
While lucid, recall your name, where your sleeping body is in waking life, where do you live, work or go to school at, and where did you grow up. What else can you recall? Recall as much as you can. (Gab)
Sing one of your favorite songs. How much lyrics do you remember in a dream vs in waking life? (Gab)
Walk around the catwalk of an auditorium or large stadium. Video if you need some inspiration. (Spellbee2)
Advanced
As you look in a mirror, try and change your appearance, almost like you're photoshopping yourself. (KarlaB18)
Do a DC's make-up (KarlaB18)
Simulate your dream job (KarlaB18)
Invent a new reality check (in dream only, not allowed to be done in waking life!) (KarlaB18)
Deliver the mail, replacing the local postman. Is it real mail or some utter guff? (KarlaB18)
Have fun with your own clone (KarlaB18)
Swap roles with your Dream Guide, you are now their Dream Guide! (KarlaB18)
Write a book. What's the title? Can you remember some of the storyline? (KarlaB18)
Win Tattslotto, what's your reaction? (KarlaB18)
Try moulding something out of water (KarlaB18)
Get on your pc in dream, search for Truth.avi on youtube, and watch it. (Nefets)
On pc type transport_*insert location here* and see what happens. It can be a location, or even a person ,or a past date like (1911) (Nefets)
Find a poster on a wall with image of another city or even planet and climb in it. Optional - If you can, ask a DC what is that place called. It doesn't have to be a random place. You can chose a place beforehand.
Make a storm, with rain, wind, thunder and lightning. (Gab)
Bonus
Literally flip the dream scene upside down. Are you still on the ground or are you falling into the sky? Will you end up in space? (KarlaB18)
Turn into a bird and interact with people. What do you find yourself doing? (KarlaB18)
Find a rope hanging from the skies. Grab it and get yourself pulled up to the space. A space ship will be dragging you behind it. Vacuum surfing, haha. If you are more advanced, you can just straight up find a space ship and get it drag you behind it. (Gab)
Travel to the time of your own birth and observe things during or just after your delivery from another perspective. (Danielle)