Odin is not a comfortable deity to work with. The pop-culture image of the wise, white-bearded father-king can give the impression of a deity who is benevolent in a straightforward, reciprocal way. Odin is not that. He is wise β profoundly, sometimes frighteningly so β but his wisdom was purchased at enormous cost, and he tends to expect that his devotees understand that wisdom is never free.
He sacrificed an eye at Mimir's well for a drink of cosmic wisdom. He hung from Yggdrasil for nine days and nights, stabbed by his own spear, to win the runes. These are not just myths about a character. In my experience they are maps of what working with Odin actually asks of you: the willingness to give up one form of seeing in order to see more clearly; the willingness to hang in uncertainty, in apparent defeat, until the pattern reveals itself.
The practical texture of an Odin devotional practice looks like this: offerings of mead, dark bread, or whisky on his altar days (Wednesday β Woden's day). Regular study, because Odin is above all a god of knowledge and he has no patience for devotees who are not actively trying to learn. Divination, particularly with the runes. Attention to crows and ravens β his messengers Hugin and Munin, Thought and Memory β which appear with a frequency I stopped being able to dismiss as coincidence years ago.
What he gives in return is harder to quantify. A sharpening of perception. A greater comfort with ambiguity and paradox. Doors that open in unexpected directions when I have stopped expecting them. He is generous in his own way, but his generosity doesn't usually look like the thing you asked for. It looks like the thing you actually needed, delivered in a way that required you to grow in order to receive it.
If you are called to work with Odin, approach with honesty and rigor. He sees through performance immediately. Read the Havamal β the "Words of the High One" β it is the closest thing we have to Odin's own voice, and it rewards careful, repeated reading. Build the relationship slowly. And be prepared for the work he gives you to be real work, not the comfortable kind.