We have plenty of information on both astral travel and lucid dreaming! Iāll grab some links for you 
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Astral Travel & Astral Projection - This post has other links as well as differing tips and suggestions from members on how to manage astral travel -
Lucid Dreaming - How to Gain Control of Your Dreams - this post also has tips and suggestions from members for lucid dreaming
Good luck on your astral travel and lucid dream journey!