Tip for better dream recall/being able to dream: Make sure your last meal of the day is at least 3-4 hours before you go to sleep.
This is true and a glass of water before bed helps. Idk if it’s true for everyone but it works for me. Having that clear intensions to travel or do work with your guides helps. If you have a bad memory, you can write about your travels as soon as you wake up. I remember all intense and fun dream travels. Sometimes I’ll write about them on my blog but I keep most intimate things to myself.